In the Linux kernel, the following vulnerability has been resolved: can: af_can: fix NULL pointer dereference in can_rcv_filter Analogue to commit 8aa59e355949 ("can: af_can: fix NULL pointer dereference in can_rx_register()") we need to check for a missing initialization of ml_priv in the receive path of CAN frames. Since commit 4e096a18867a ("net: introduce CAN specific pointer in the struct net_device") the check for dev->type to be ARPHRD_CAN is not sufficient anymore since bonding or tun netdevices claim to be CAN devices but do not initialize ml_priv accordingly.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: can: af_can: fix NULL pointer     dereference in can_rcv_filter Analogue to commit 8aa59e355949 (can: af_can: fix NULL pointer dereference     in can_rx_register()) we need to check for a missing initialization of ml_priv in the receive path of CAN     frames. Since commit 4e096a18867a (net: introduce CAN specific pointer in the struct net_device) the     check for dev->type to be ARPHRD_CAN is not sufficient anymore since bonding or tun netdevices claim to be     CAN devices but do not initialize ml_priv accordingly. (CVE-2022-48977)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:4131-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-43854: Initialize integrity buffer to zero before writing it to media (bsc#1229345)
    - CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core (bsc#1232224)
    - CVE-2024-49945: net/ncsi: Disable the ncsi work before freeing the associated structure (bsc#1232165).
    - CVE-2024-50208: RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages (bsc#1233117).
    - CVE-2022-48879: efi: fix NULL-deref in init error path (bsc#1229556).
    - CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1231893).
    - CVE-2022-48959: net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions() (bsc#1231976).
    - CVE-2022-48960: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() (bsc#1231979).
    - CVE-2022-48962: net: hisilicon: Fix potential use-after-free in hisi_femac_rx() (bsc#1232286).
    - CVE-2022-48991: mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma (bsc#1232070).
    - CVE-2022-49015: net: hsr: Fix potential use-after-free (bsc#1231938).
    - CVE-2024-45013: nvme: move stopping keep-alive into nvme_uninit_ctrl() (bsc#1230442).
    - CVE-2024-45016: netem: fix return value if duplicate enqueue fails (bsc#1230429).
    - CVE-2024-45026: s390/dasd: fix error recovery leading to data corruption on ESE devices (bsc#1230454).
    - CVE-2024-46716: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor     (bsc#1230715).
    - CVE-2024-46813: drm/amd/display: Check link_index before accessing dc->links (bsc#1231191).
    - CVE-2024-46814: drm/amd/display: Check msg_id before processing transcation (bsc#1231193).
    - CVE-2024-46815: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets (bsc#1231195).
    - CVE-2024-46816: drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links     (bsc#1231197).
    - CVE-2024-46817: drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6     (bsc#1231200).
    - CVE-2024-46818: drm/amd/display: Check gpio_id before used as array index (bsc#1231203).
    - CVE-2024-46849: ASoC: meson: axg-card: fix 'use-after-free' (bsc#1231073).
    - CVE-2024-47668: lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() (bsc#1231502).
    - CVE-2024-47674: mm: avoid leaving partial pfn mappings around in error case (bsc#1231673).
    - CVE-2024-47684: tcp: check skb is non-NULL in tcp_rto_delta_us() (bsc#1231987).
    - CVE-2024-47706: block, bfq: fix possible UAF for bfqq->bic with merge chain (bsc#1231942).
    - CVE-2024-47747: net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition     (bsc#1232145).
    - CVE-2024-47748: vhost_vdpa: assign irq bypass producer token correctly (bsc#1232174).
    - CVE-2024-49860: ACPI: sysfs: validate return type of _STR method (bsc#1231861).
    - CVE-2024-49930: wifi: ath11k: fix array out-of-bound access in SoC stats (bsc#1232260).
    - CVE-2024-49936: net/xen-netback: prevent UAF in xenvif_flush_hash() (bsc#1232424).
    - CVE-2024-49960: ext4: fix timer use-after-free on failed mount (bsc#1232395).
    - CVE-2024-49969: drm/amd/display: Fix index out of bounds in DCN30 color transformation (bsc#1232519).
    - CVE-2024-49974: NFSD: Force all NFSv4.2 COPY requests to be synchronous (bsc#1232383).
    - CVE-2024-49991: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer (bsc#1232282).
    - CVE-2024-49995: tipc: guard against string buffer overrun (bsc#1232432).
    - CVE-2024-50047: smb: client: fix UAF in async decryption (bsc#1232418).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3985-1 advisory.

    The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2022-48879: efi: fix NULL-deref in init error path (bsc#1229556).
    - CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1231893).
    - CVE-2022-48957: dpaa2-switch: Fix memory leak in dpaa2_switch_acl_entry_add() and     dpaa2_switch_acl_entry_remove() (bsc#1231973).
    - CVE-2022-48958: ethernet: aeroflex: fix potential skb leak in greth_init_rings() (bsc#1231889).
    - CVE-2022-48959: net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions() (bsc#1231976).
    - CVE-2022-48960: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() (bsc#1231979).
    - CVE-2022-48962: net: hisilicon: Fix potential use-after-free in hisi_femac_rx() (bsc#1232286).
    - CVE-2022-48966: net: mvneta: Fix an out of bounds check (bsc#1232191).
    - CVE-2022-48980: net: dsa: sja1105: avoid out of bounds access in sja1105_init_l2_policing()     (bsc#1232233).
    - CVE-2022-48991: mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma (bsc#1232070).
    - CVE-2022-49015: net: hsr: Fix potential use-after-free (bsc#1231938).
    - CVE-2022-49017: tipc: re-fetch skb cb after tipc_msg_validate (bsc#1232004).
    - CVE-2022-49020: net/9p: Fix a potential socket leak in p9_socket_open (bsc#1232175).
    - CVE-2024-36244: net/sched: taprio: extend minimum interval restriction to entire cycle too     (bsc#1226797).
    - CVE-2024-36957: octeontx2-af: avoid off-by-one read from userspace (bsc#1225762).
    - CVE-2024-39476: md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING     (bsc#1227437).
    - CVE-2024-40965: i2c: lpi2c: Avoid calling clk_get_rate during transfer (bsc#1227885).
    - CVE-2024-42226: Prevent potential failure in handle_tx_event() for Transfer events without TRB     (bsc#1228709).
    - CVE-2024-42253: gpio: pca953x: fix pca953x_irq_bus_sync_unlock race (bsc#1229005).
    - CVE-2024-44931: gpio: prevent potential speculation leaks in gpio_device_get_desc() (bsc#1229837).
    - CVE-2024-44958: sched/smt: Fix unbalance sched_smt_present dec/inc (bsc#1230179).
    - CVE-2024-45016: netem: fix return value if duplicate enqueue fails (bsc#1230429).
    - CVE-2024-45025: fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE (bsc#1230456).
    - CVE-2024-46678: bonding: change ipsec_lock from spin lock to mutex (bsc#1230550).
    - CVE-2024-46716: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor     (bsc#1230715).
    - CVE-2024-46754: bpf: Remove tst_run from lwt_seg6local_prog_ops (bsc#1230801).
    - CVE-2024-46770: ice: Add netif_device_attach/detach into PF reset flow (bsc#1230763).
    - CVE-2024-46775: drm/amd/display: Validate function returns (bsc#1230774).
    - CVE-2024-46777: udf: Avoid excessive partition lengths (bsc#1230773).
    - CVE-2024-46809: drm/amd/display: Check BIOS images before it is used (bsc#1231148).
    - CVE-2024-46811: drm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box     (bsc#1231179).
    - CVE-2024-46813: drm/amd/display: Check link_index before accessing dc->links (bsc#1231191).
    - CVE-2024-46814: drm/amd/display: Check msg_id before processing transcation (bsc#1231193).
    - CVE-2024-46815: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets (bsc#1231195).
    - CVE-2024-46816: drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links     (bsc#1231197).
    - CVE-2024-46817: drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6     (bsc#1231200).
    - CVE-2024-46818: drm/amd/display: Check gpio_id before used as array index (bsc#1231203).
    - CVE-2024-46826: ELF: fix kernel.randomize_va_space double read (bsc#1231115).
    - CVE-2024-46828: uprobes: fix kernel info leak via '[uprobes]' vma (bsc#1231114).
    - CVE-2024-46834: ethtool: fail closed if we can't get max channel used in indirection tables     (bsc#1231096).
    - CVE-2024-46840: btrfs: clean up our handling of refs == 0 in snapshot delete (bsc#1231105).
    - CVE-2024-46841: btrfs: do not BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc()     (bsc#1231094).
    - CVE-2024-46848: perf/x86/intel: Limit the period on Haswell (bsc#1231072).
    - CVE-2024-46849: ASoC: meson: axg-card: fix 'use-after-free' (bsc#1231073).
    - CVE-2024-46854: net: dpaa: Pad packets to ETH_ZLEN (bsc#1231084).
    - CVE-2024-46855: netfilter: nft_socket: fix sk refcount leaks (bsc#1231085).
    - CVE-2024-46857: net/mlx5: Fix bridge mode operations when there are no VFs (bsc#1231087).
    - CVE-2024-47660: fsnotify: clear PARENT_WATCHED flags lazily (bsc#1231439).
    - CVE-2024-47661: drm/amd/display: Avoid overflow from uint32_t to uint8_t (bsc#1231496).
    - CVE-2024-47664: spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware     (bsc#1231442).
    - CVE-2024-47668: lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() (bsc#1231502).
    - CVE-2024-47672: wifi: iwlwifi: mvm: do not wait for tx queues if firmware is dead (bsc#1231540).
    - CVE-2024-47673: wifi: iwlwifi: mvm: pause TCM when the firmware is stopped (bsc#1231539).
    - CVE-2024-47674: mm: avoid leaving partial pfn mappings around in error case (bsc#1231673).
    - CVE-2024-47684: tcp: check skb is non-NULL in tcp_rto_delta_us() (bsc#1231987).
    - CVE-2024-47685: netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put() (bsc#1231998).
    - CVE-2024-47692: nfsd: return -EINVAL when namelen is 0 (bsc#1231857).
    - CVE-2024-47704: drm/amd/display: Check link_res->hpo_dp_link_enc before using it (bsc#1231944).
    - CVE-2024-47705: block: fix potential invalid pointer dereference in blk_add_partition (bsc#1231872).
    - CVE-2024-47706: block, bfq: fix possible UAF for bfqq->bic with merge chain (bsc#1231942).
    - CVE-2024-47707: ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev() (bsc#1231935).
    - CVE-2024-47710: sock_map: Add a cond_resched() in sock_hash_free() (bsc#1232049).
    - CVE-2024-47720: drm/amd/display: Add null check for set_output_gamma in dcn30_set_output_transfer_func     (bsc#1232043).
    - CVE-2024-47727: x86/tdx: Fix 'in-kernel MMIO' check (bsc#1232116).
    - CVE-2024-47730: crypto: hisilicon/qm - inject error before stopping queue (bsc#1232075).
    - CVE-2024-47738: wifi: mac80211: do not use rate mask for offchannel TX either (bsc#1232114).
    - CVE-2024-47739: padata: use integer wrap around to prevent deadlock on seq_nr overflow (bsc#1232124).
    - CVE-2024-47745: mm: split critical region in remap_file_pages() and invoke LSMs in between     (bsc#1232135).
    - CVE-2024-47747: net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition     (bsc#1232145).
    - CVE-2024-47748: vhost_vdpa: assign irq bypass producer token correctly (bsc#1232174).
    - CVE-2024-49860: ACPI: sysfs: validate return type of _STR method (bsc#1231861).
    - CVE-2024-49866: tracing/timerlat: Fix a race during cpuhp processing (bsc#1232259).
    - CVE-2024-49881: ext4: update orig_path in ext4_find_extent() (bsc#1232201).
    - CVE-2024-49882: ext4: fix double brelse() the buffer of the extents path (bsc#1232200).
    - CVE-2024-49883: ext4: aovid use-after-free in ext4_ext_insert_extent() (bsc#1232199).
    - CVE-2024-49886: platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug (bsc#1232196).
    - CVE-2024-49890: drm/amd/pm: ensure the fw_info is not null before using it (bsc#1232217).
    - CVE-2024-49892: drm/amd/display: Initialize get_bytes_per_element's default to 1 (bsc#1232220).
    - CVE-2024-49894: drm/amd/display: Fix index out of bounds in degamma hardware format translation     (bsc#1232354).
    - CVE-2024-49896: drm/amd/display: Check stream before comparing them (bsc#1232221).
    - CVE-2024-49897: drm/amd/display: Check phantom_stream before it is used (bsc#1232355).
    - CVE-2024-49899: drm/amd/display: Initialize denominators' default to 1 (bsc#1232358).
    - CVE-2024-49901: drm/msm/adreno: Assign msm_gpu->pdev earlier to avoid nullptrs (bsc#1232305).
    - CVE-2024-49906: drm/amd/display: Check null pointer before try to access it (bsc#1232332).
    - CVE-2024-49909: drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func     (bsc#1232337).
    - CVE-2024-49911: drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func     (bsc#1232366).
    - CVE-2024-49914: drm/amd/display: Add null check for pipe_ctx->plane_state in (bsc#1232369).
    - CVE-2024-49917: drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn30_init_hw     (bsc#1231965).
    - CVE-2024-49918: drm/amd/display: Add null check for head_pipe in     dcn32_acquire_idle_pipe_for_head_pipe_in_layer (bsc#1231967).
    - CVE-2024-49919: drm/amd/display: Add null check for head_pipe in dcn201_acquire_free_pipe_for_layer     (bsc#1231968).
    - CVE-2024-49920: drm/amd/display: Check null pointers before multiple uses (bsc#1232313).
    - CVE-2024-49922: drm/amd/display: Check null pointers before using them (bsc#1232374).
    - CVE-2024-49923: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags (bsc#1232361).
    - CVE-2024-49929: wifi: iwlwifi: mvm: avoid NULL pointer dereference (bsc#1232253).
    - CVE-2024-49930: wifi: ath11k: fix array out-of-bound access in SoC stats (bsc#1232260).
    - CVE-2024-49933: blk_iocost: fix more out of bound shifts (bsc#1232368).
    - CVE-2024-49936: net/xen-netback: prevent UAF in xenvif_flush_hash() (bsc#1232424).
    - CVE-2024-49939: wifi: rtw89: avoid to add interface to list twice when SER (bsc#1232381).
    - CVE-2024-49946: ppp: do not assume bh is held in ppp_channel_bridge_input() (bsc#1232164).
    - CVE-2024-49949: net: avoid potential underflow in qdisc_pkt_len_init() with UFO (bsc#1232160).
    - CVE-2024-49954: static_call: Replace pointless WARN_ON() in static_call_module_notify() (bsc#1232155).
    - CVE-2024-49955: ACPI: battery: Fix possible crash when unregistering a battery hook (bsc#1232154).
    - CVE-2024-49958: ocfs2: reserve space for inline xattr before attaching reflink tree (bsc#1232151).
    - CVE-2024-49959: jbd2: stop waiting for space when jbd2_cleanup_journal_tail() returns error     (bsc#1232149).
    - CVE-2024-49960: ext4: fix timer use-after-free on failed mount (bsc#1232395).
    - CVE-2024-49962: ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package()     (bsc#1232314).
    - CVE-2024-49967: ext4: no need to continue when the number of entries is 1 (bsc#1232140).
    - CVE-2024-49969: drm/amd/display: Fix index out of bounds in DCN30 color transformation (bsc#1232519).
    - CVE-2024-49973: r8169: add tally counter fields added with RTL8125 (bsc#1232105).
    - CVE-2024-49974: NFSD: Force all NFSv4.2 COPY requests to be synchronous (bsc#1232383).
    - CVE-2024-49975: uprobes: fix kernel info leak via '[uprobes]' vma (bsc#1232104).
    - CVE-2024-49991: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer (bsc#1232282).
    - CVE-2024-49993: iommu/vt-d: Fix potential lockup if qi_submit_sync called with 0 count (bsc#1232316).
    - CVE-2024-49995: tipc: guard against string buffer overrun (bsc#1232432).
    - CVE-2024-49996: cifs: Fix buffer overflow when parsing NFS reparse points (bsc#1232089).
    - CVE-2024-50000: net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc() (bsc#1232085).
    - CVE-2024-50001: net/mlx5: Fix error path in multi-packet WQE transmit (bsc#1232084).
    - CVE-2024-50002: static_call: Handle module init failure correctly in static_call_del_module()     (bsc#1232083).
    - CVE-2024-50006: ext4: fix i_data_sem unlock order in ext4_ind_migrate() (bsc#1232442).
    - CVE-2024-50014: ext4: fix access to uninitialised lock in fc replay path (bsc#1232446).
    - CVE-2024-50019: kthread: unpark only parked kthread (bsc#1231990).
    - CVE-2024-50024: net: Fix an unsafe loop on the list (bsc#1231954).
    - CVE-2024-50028: thermal: core: Reference count the zone in thermal_zone_get_by_id() (bsc#1231950).
    - CVE-2024-50033: slip: make slhc_remember() more robust against malicious packets (bsc#1231914).
    - CVE-2024-50035: ppp: fix ppp_async_encode() illegal access (bsc#1232392).
    - CVE-2024-50041: i40e: Fix macvlan leak by synchronizing access to mac_filter_hash (bsc#1231907).
    - CVE-2024-50045: netfilter: br_netfilter: fix panic with metadata_dst skb (bsc#1231903).
    - CVE-2024-50046: kabi fix for NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()     (bsc#1231902).
    - CVE-2024-50047: smb: client: fix UAF in async decryption (bsc#1232418).
    - CVE-2024-50048: fbcon: Fix a NULL pointer dereference issue in fbcon_putcs (bsc#1232310).
    - CVE-2024-50055: driver core: bus: Fix double free in driver API bus_register() (bsc#1232329).
    - CVE-2024-50058: serial: protect uart_port_dtr_rts() in uart_shutdown() too (bsc#1232285).
    - CVE-2024-50059: ntb: ntb_hw_switchtec: Fix use after free vulnerability in switchtec_ntb_remove due to     race condition (bsc#1232345).
    - CVE-2024-50061: i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to     Race Condition (bsc#1232263).
    - CVE-2024-50063: kABI: bpf: struct bpf_map kABI workaround (bsc#1232435).
    - CVE-2024-50081: blk-mq: setup queue ->tag_set before initializing hctx (bsc#1232501).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3983-1 advisory.

    The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2022-48879: efi: fix NULL-deref in init error path (bsc#1229556).
    - CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1231893).
    - CVE-2022-48957: dpaa2-switch: Fix memory leak in dpaa2_switch_acl_entry_add() and     dpaa2_switch_acl_entry_remove() (bsc#1231973).
    - CVE-2022-48958: ethernet: aeroflex: fix potential skb leak in greth_init_rings() (bsc#1231889).
    - CVE-2022-48959: net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions() (bsc#1231976).
    - CVE-2022-48960: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() (bsc#1231979).
    - CVE-2022-48962: net: hisilicon: Fix potential use-after-free in hisi_femac_rx() (bsc#1232286).
    - CVE-2022-48966: net: mvneta: Fix an out of bounds check (bsc#1232191).
    - CVE-2022-48980: net: dsa: sja1105: avoid out of bounds access in sja1105_init_l2_policing()     (bsc#1232233).
    - CVE-2022-48991: mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma (bsc#1232070 git-fix     prerequisity).
    - CVE-2022-49015: net: hsr: Fix potential use-after-free (bsc#1231938).
    - CVE-2022-49017: tipc: re-fetch skb cb after tipc_msg_validate (bsc#1232004).
    - CVE-2022-49020: net/9p: Fix a potential socket leak in p9_socket_open (bsc#1232175).
    - CVE-2024-36244: net/sched: taprio: extend minimum interval restriction to entire cycle too     (bsc#1226797).
    - CVE-2024-36957: octeontx2-af: avoid off-by-one read from userspace (bsc#1225762).
    - CVE-2024-39476: md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING     (bsc#1227437).
    - CVE-2024-40965: i2c: lpi2c: Avoid calling clk_get_rate during transfer (bsc#1227885).
    - CVE-2024-42226: Prevent potential failure in handle_tx_event() for Transfer events without TRB     (bsc#1228709).
    - CVE-2024-42253: gpio: pca953x: fix pca953x_irq_bus_sync_unlock race (bsc#1229005 stable-fixes).
    - CVE-2024-44931: gpio: prevent potential speculation leaks in gpio_device_get_desc() (bsc#1229837 stable-     fixes).
    - CVE-2024-44958: sched/smt: Fix unbalance sched_smt_present dec/inc (bsc#1230179).
    - CVE-2024-45016: netem: fix return value if duplicate enqueue fails (bsc#1230429).
    - CVE-2024-45025: fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE (bsc#1230456).
    - CVE-2024-46716: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor     (bsc#1230715).
    - CVE-2024-46754: bpf: Remove tst_run from lwt_seg6local_prog_ops (bsc#1230801).
    - CVE-2024-46777: udf: Avoid excessive partition lengths (bsc#1230773).
    - CVE-2024-46809: drm/amd/display: Check BIOS images before it is used (bsc#1231148).
    - CVE-2024-46811: drm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box     (bsc#1231179).
    - CVE-2024-46813: drm/amd/display: Check link_index before accessing dc->links (bsc#1231191).
    - CVE-2024-46814: drm/amd/display: Check msg_id before processing transcation (bsc#1231193).
    - CVE-2024-46815: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets (bsc#1231195).
    - CVE-2024-46816: drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links     (bsc#1231197).
    - CVE-2024-46817: drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6     (bsc#1231200).
    - CVE-2024-46818: drm/amd/display: Check gpio_id before used as array index (bsc#1231203).
    - CVE-2024-46828: uprobes: fix kernel info leak via '[uprobes]' vma (bsc#1231114).
    - CVE-2024-46834: ethtool: fail closed if we can't get max channel used in indirection tables     (bsc#1231096).
    - CVE-2024-46840: btrfs: clean up our handling of refs == 0 in snapshot delete (bsc#1231105).
    - CVE-2024-46841: btrfs: do not BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc()     (bsc#1231094).
    - CVE-2024-46848: perf/x86/intel: Limit the period on Haswell (bsc#1231072).
    - CVE-2024-46849: ASoC: meson: axg-card: fix 'use-after-free' (bsc#1231073).
    - CVE-2024-47660: fsnotify: clear PARENT_WATCHED flags lazily (bsc#1231439).
    - CVE-2024-47661: drm/amd/display: Avoid overflow from uint32_t to uint8_t (bsc#1231496).
    - CVE-2024-47664: spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware     (bsc#1231442).
    - CVE-2024-47668: lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc() (bsc#1231502).
    - CVE-2024-47672: wifi: iwlwifi: mvm: do not wait for tx queues if firmware is dead (bsc#1231540).
    - CVE-2024-47673: wifi: iwlwifi: mvm: pause TCM when the firmware is stopped (bsc#1231539).
    - CVE-2024-47674: mm: avoid leaving partial pfn mappings around in error case (bsc#1231673).
    - CVE-2024-47684: tcp: check skb is non-NULL in tcp_rto_delta_us() (bsc#1231987).
    - CVE-2024-47685: netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put() (bsc#1231998).
    - CVE-2024-47692: nfsd: return -EINVAL when namelen is 0 (bsc#1231857).
    - CVE-2024-47704: drm/amd/display: Check link_res->hpo_dp_link_enc before using it (bsc#1231944).
    - CVE-2024-47705: block: fix potential invalid pointer dereference in blk_add_partition (bsc#1231872).
    - CVE-2024-47706: block, bfq: fix possible UAF for bfqq->bic with merge chain (bsc#1231942).
    - CVE-2024-47707: ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev() (bsc#1231935).
    - CVE-2024-47710: sock_map: Add a cond_resched() in sock_hash_free() (bsc#1232049).
    - CVE-2024-47720: drm/amd/display: Add null check for set_output_gamma in dcn30_set_output_transfer_func     (bsc#1232043).
    - CVE-2024-47727: x86/tdx: Fix 'in-kernel MMIO' check (bsc#1232116).
    - CVE-2024-47730: crypto: hisilicon/qm - inject error before stopping queue (bsc#1232075).
    - CVE-2024-47738: wifi: mac80211: do not use rate mask for offchannel TX either (bsc#1232114).
    - CVE-2024-47739: padata: use integer wrap around to prevent deadlock on seq_nr overflow (bsc#1232124).
    - CVE-2024-47745: mm: split critical region in remap_file_pages() and invoke LSMs in between     (bsc#1232135).
    - CVE-2024-47747: net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition     (bsc#1232145).
    - CVE-2024-47748: vhost_vdpa: assign irq bypass producer token correctly (bsc#1232174).
    - CVE-2024-49860: ACPI: sysfs: validate return type of _STR method (bsc#1231861).
    - CVE-2024-49866: tracing/timerlat: Fix a race during cpuhp processing (bsc#1232259).
    - CVE-2024-49881: ext4: update orig_path in ext4_find_extent() (bsc#1232201).
    - CVE-2024-49882: ext4: fix double brelse() the buffer of the extents path (bsc#1232200).
    - CVE-2024-49883: ext4: aovid use-after-free in ext4_ext_insert_extent() (bsc#1232199).
    - CVE-2024-49886: platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug (bsc#1232196).
    - CVE-2024-49890: drm/amd/pm: ensure the fw_info is not null before using it (bsc#1232217).
    - CVE-2024-49892: drm/amd/display: Initialize get_bytes_per_element's default to 1 (bsc#1232220).
    - CVE-2024-49896: drm/amd/display: Check stream before comparing them (bsc#1232221).
    - CVE-2024-49897: drm/amd/display: Check phantom_stream before it is used (bsc#1232355).
    - CVE-2024-49899: drm/amd/display: Initialize denominators' default to 1 (bsc#1232358).
    - CVE-2024-49901: drm/msm/adreno: Assign msm_gpu->pdev earlier to avoid nullptrs (bsc#1232305).
    - CVE-2024-49906: drm/amd/display: Check null pointer before try to access it (bsc#1232332).
    - CVE-2024-49909: drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func     (bsc#1232337).
    - CVE-2024-49911: drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func     (bsc#1232366).
    - CVE-2024-49914: drm/amd/display: Add null check for pipe_ctx->plane_state in (bsc#1232369).
    - CVE-2024-49917: drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn30_init_hw     (bsc#1231965).
    - CVE-2024-49918: drm/amd/display: Add null check for head_pipe in     dcn32_acquire_idle_pipe_for_head_pipe_in_layer (bsc#1231967).
    - CVE-2024-49919: drm/amd/display: Add null check for head_pipe in dcn201_acquire_free_pipe_for_layer     (bsc#1231968).
    - CVE-2024-49920: drm/amd/display: Check null pointers before multiple uses (bsc#1232313).
    - CVE-2024-49922: drm/amd/display: Check null pointers before using them (bsc#1232374).
    - CVE-2024-49923: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags (bsc#1232361).
    - CVE-2024-49929: wifi: iwlwifi: mvm: avoid NULL pointer dereference (bsc#1232253).
    - CVE-2024-49930: wifi: ath11k: fix array out-of-bound access in SoC stats (bsc#1232260).
    - CVE-2024-49933: blk_iocost: fix more out of bound shifts (bsc#1232368).
    - CVE-2024-49936: net/xen-netback: prevent UAF in xenvif_flush_hash() (bsc#1232424).
    - CVE-2024-49939: wifi: rtw89: avoid to add interface to list twice when SER (bsc#1232381).
    - CVE-2024-49946: ppp: do not assume bh is held in ppp_channel_bridge_input() (bsc#1232164).
    - CVE-2024-49949: net: avoid potential underflow in qdisc_pkt_len_init() with UFO (bsc#1232160).
    - CVE-2024-49954: static_call: Replace pointless WARN_ON() in static_call_module_notify() (bsc#1232155).
    - CVE-2024-49955: ACPI: battery: Fix possible crash when unregistering a battery hook (bsc#1232154).
    - CVE-2024-49958: ocfs2: reserve space for inline xattr before attaching reflink tree (bsc#1232151).
    - CVE-2024-49959: jbd2: stop waiting for space when jbd2_cleanup_journal_tail() returns error     (bsc#1232149).
    - CVE-2024-49960: ext4: fix timer use-after-free on failed mount (bsc#1232395).
    - CVE-2024-49967: ext4: no need to continue when the number of entries is 1 (bsc#1232140).
    - CVE-2024-49969: drm/amd/display: Fix index out of bounds in DCN30 color transformation (bsc#1232519).
    - CVE-2024-49973: r8169: add tally counter fields added with RTL8125 (bsc#1232105).
    - CVE-2024-49974: NFSD: Force all NFSv4.2 COPY requests to be synchronous (bsc#1232383).
    - CVE-2024-49975: uprobes: fix kernel info leak via '[uprobes]' vma (bsc#1232104).
    - CVE-2024-49991: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer (bsc#1232282).
    - CVE-2024-49993: iommu/vt-d: Fix potential lockup if qi_submit_sync called with 0 count (bsc#1232316).
    - CVE-2024-49995: tipc: guard against string buffer overrun (bsc#1232432).
    - CVE-2024-49996: cifs: Fix buffer overflow when parsing NFS reparse points (bsc#1232089).
    - CVE-2024-50000: net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc() (bsc#1232085).
    - CVE-2024-50001: net/mlx5: Fix error path in multi-packet WQE transmit (bsc#1232084).
    - CVE-2024-50002: static_call: Handle module init failure correctly in static_call_del_module()     (bsc#1232083).
    - CVE-2024-50006: ext4: fix i_data_sem unlock order in ext4_ind_migrate() (bsc#1232442).
    - CVE-2024-50014: ext4: fix access to uninitialised lock in fc replay path (bsc#1232446).
    - CVE-2024-50019: kthread: unpark only parked kthread (bsc#1231990).
    - CVE-2024-50024: net: Fix an unsafe loop on the list (bsc#1231954).
    - CVE-2024-50028: thermal: core: Reference count the zone in thermal_zone_get_by_id() (bsc#1231950).
    - CVE-2024-50033: slip: make slhc_remember() more robust against malicious packets (bsc#1231914).
    - CVE-2024-50035: ppp: fix ppp_async_encode() illegal access (bsc#1232392).
    - CVE-2024-50041: i40e: Fix macvlan leak by synchronizing access to mac_filter_hash (bsc#1231907).
    - CVE-2024-50045: netfilter: br_netfilter: fix panic with metadata_dst skb (bsc#1231903).
    - CVE-2024-50046: kabi fix for NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()     (bsc#1231902).
    - CVE-2024-50047: smb: client: fix UAF in async decryption (bsc#1232418).
    - CVE-2024-50048: fbcon: Fix a NULL pointer dereference issue in fbcon_putcs (bsc#1232310).
    - CVE-2024-50055: driver core: bus: Fix double free in driver API bus_register() (bsc#1232329).
    - CVE-2024-50058: serial: protect uart_port_dtr_rts() in uart_shutdown() too (bsc#1232285).
    - CVE-2024-50059: ntb: ntb_hw_switchtec: Fix use after free vulnerability in switchtec_ntb_remove due to     race condition (bsc#1232345).
    - CVE-2024-50061: i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to     Race Condition (bsc#1232263).
    - CVE-2024-50063: kABI: bpf: struct bpf_map kABI workaround (bsc#1232435).
    - CVE-2024-50081: blk-mq: setup queue ->tag_set before initializing hctx (bsc#1232501).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.10.162-141.675. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-025 advisory.

    A vulnerability classified as problematic has been found in Linux Kernel. This affects the function     fib_nh_match of the file net/ipv4/fib_semantics.c of the component IPv4 Handler. The manipulation leads to     out-of-bounds read. It is possible to initiate the attack remotely. It is recommended to apply a patch to     fix this issue. The identifier VDB-210357 was assigned to this vulnerability. (CVE-2022-3435)

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation     leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix     this issue. The identifier VDB-211921 was assigned to this vulnerability. (CVE-2022-3623)

    Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC     interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It     appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol     headers are all contained within the linear section of the SKB and some NICs behave badly if this is not     the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x)     though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with     split headers, netback will forward those violating above mentioned assumption to the networking core,     resulting in said misbehavior. (CVE-2022-3643)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42328)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42329)

    A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain     kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their     privileges on the system. (CVE-2022-4378)

    In the Linux kernel, the following vulnerability has been resolved:

    udf: Fix preallocation discarding at indirect extent boundary (CVE-2022-48946)

    In the Linux kernel, the following vulnerability has been resolved:

    igb: Initialize mailbox message for VF reset (CVE-2022-48949)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: avoid use-after-free in ip6_fragment() (CVE-2022-48956)

    In the Linux kernel, the following vulnerability has been resolved:

    xen-netfront: Fix NULL sring after live migration (CVE-2022-48969)

    In the Linux kernel, the following vulnerability has been resolved:

    af_unix: Get user_ns from in_skb in unix_diag_get_exact(). (CVE-2022-48970)

    In the Linux kernel, the following vulnerability has been resolved:

    mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add() (CVE-2022-48972)

    In the Linux kernel, the following vulnerability has been resolved:

    can: af_can: fix NULL pointer dereference in can_rcv_filter (CVE-2022-48977)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: core: fix shift-out-of-bounds in hid_report_raw_event (CVE-2022-48978)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/shmem-helper: Remove errant put in error path (CVE-2022-48981)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/gup: fix gup_pud_range() for dax (CVE-2022-48986)

    In the Linux kernel, the following vulnerability has been resolved:

    media: v4l2-dv-timings.c: fix too strict blanking sanity checks (CVE-2022-48987)

    In the Linux kernel, the following vulnerability has been resolved:

    memcg: fix possible use-after-free in memcg_write_event_control() (CVE-2022-48988)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths (CVE-2022-48991)

    In the Linux kernel, the following vulnerability has been resolved:

    char: tpm: Protect tpm_pm_suspend with locks (CVE-2022-48997)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference (CVE-2022-48999)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix PCI device refcount leak in has_external_pci() (CVE-2022-49000)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init() (CVE-2022-49002)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Free buffers when a used dynamic event is removed (CVE-2022-49006)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry() (CVE-2022-49007)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: fix memory leak in sctp_stream_outq_migrate() (CVE-2022-49013)

    In the Linux kernel, the following vulnerability has been resolved:

    net: tun: Fix use-after-free in tun_detach() (CVE-2022-49014)

    In the Linux kernel, the following vulnerability has been resolved:

    net: hsr: Fix potential use-after-free (CVE-2022-49015)

    In the Linux kernel, the following vulnerability has been resolved:

    tipc: re-fetch skb cb after tipc_msg_validate (CVE-2022-49017)

    In the Linux kernel, the following vulnerability has been resolved:

    net: phy: fix null-ptr-deref while probe() failed (CVE-2022-49021)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx5e: Fix use-after-free when reverting termination table (CVE-2022-49025)

    In the Linux kernel, the following vulnerability has been resolved:

    iavf: Fix error handling in iavf_init_module() (CVE-2022-49027)

    In the Linux kernel, the following vulnerability has been resolved:

    ixgbevf: Fix resource leak in ixgbevf_init_module() (CVE-2022-49028)

    In the Linux kernel, the following vulnerability has been resolved:

    libbpf: Handle size overflow for ringbuf mmap (CVE-2022-49030)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit() (CVE-2022-49033)

    A time-of-check to time-of-use issue exists in io_uring subsystem's IORING_OP_CLOSE operation in the Linux     kernel's versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root.
    Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, patched in     9eac1904d3364254d622bf2c771c4f85cd435fc2, backported to stable in     788d0824269bef539fe31a785b1517882eafed93. (CVE-2023-1295)

    A null pointer dereference issue was found in the can protocol in net/can/af_can.c in the Linux Kernel.
    ml_priv may not be initialized in the receive path of CAN frames. This issue could allow a local user to     crash the system or cause a denial of service. (CVE-2023-2166)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.4.228-131.415. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-041 advisory.

    A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation     leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix     this issue. The identifier VDB-211921 was assigned to this vulnerability. (CVE-2022-3623)

    Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC     interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It     appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol     headers are all contained within the linear section of the SKB and some NICs behave badly if this is not     the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x)     though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with     split headers, netback will forward those violating above mentioned assumption to the networking core,     resulting in said misbehavior. (CVE-2022-3643)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42328)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42329)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: avoid use-after-free in ip6_fragment() (CVE-2022-48956)

    In the Linux kernel, the following vulnerability has been resolved:

    xen-netfront: Fix NULL sring after live migration (CVE-2022-48969)

    In the Linux kernel, the following vulnerability has been resolved:

    af_unix: Get user_ns from in_skb in unix_diag_get_exact(). (CVE-2022-48970)

    In the Linux kernel, the following vulnerability has been resolved:

    mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add() (CVE-2022-48972)

    In the Linux kernel, the following vulnerability has been resolved:

    can: af_can: fix NULL pointer dereference in can_rcv_filter (CVE-2022-48977)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: core: fix shift-out-of-bounds in hid_report_raw_event (CVE-2022-48978)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/shmem-helper: Remove errant put in error path (CVE-2022-48981)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/gup: fix gup_pud_range() for dax (CVE-2022-48986)

    In the Linux kernel, the following vulnerability has been resolved:

    media: v4l2-dv-timings.c: fix too strict blanking sanity checks (CVE-2022-48987)

    In the Linux kernel, the following vulnerability has been resolved:

    memcg: fix possible use-after-free in memcg_write_event_control() (CVE-2022-48988)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths (CVE-2022-48991)

    A null pointer dereference issue was found in the can protocol in net/can/af_can.c in the Linux Kernel.
    ml_priv may not be initialized in the receive path of CAN frames. This issue could allow a local user to     crash the system or cause a denial of service. (CVE-2023-2166)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.15.86-53.137. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-012 advisory.

    A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request     of the NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET through the device file of the driver, resulting     in a PCIe link disconnect. (CVE-2022-3169)

    A vulnerability classified as critical has been found in Linux Kernel. Affected is the function     btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to     use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability     is VDB-211032. (CVE-2022-3534)

    Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC     interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It     appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol     headers are all contained within the linear section of the SKB and some NICs behave badly if this is not     the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x)     though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with     split headers, netback will forward those violating above mentioned assumption to the networking core,     resulting in said misbehavior. (CVE-2022-3643)

    An incorrect TLB flush issue was found in the Linux kernel's GPU i915 kernel driver, potentially leading     to random memory corruption or data leaks. This flaw could allow a local user to crash the system or     escalate their privileges on the system. (CVE-2022-4139)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42328)

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs;
    the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced     another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the     XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock     could occur in case of netpoll being active for the interface the xen-netback driver is connected to     (CVE-2022-42329). (CVE-2022-42329)

    A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain     kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their     privileges on the system. (CVE-2022-4378)

    A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel.
    This flaw allows an attacker to conduct a remote denial of service. (CVE-2022-4379)

    A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to     cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the     TDP MMU are enabled. (CVE-2022-45869)

    In the Linux kernel, the following vulnerability has been resolved:

    udf: Fix preallocation discarding at indirect extent boundary (CVE-2022-48946)

    In the Linux kernel, the following vulnerability has been resolved:

    igb: Initialize mailbox message for VF reset (CVE-2022-48949)

    In the Linux kernel, the following vulnerability has been resolved:

    perf: Fix perf_pending_task() UaF (CVE-2022-48950)

    In the Linux kernel, the following vulnerability has been resolved:

    rtc: cmos: Fix event handler registration ordering issue (CVE-2022-48953)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: avoid use-after-free in ip6_fragment() (CVE-2022-48956)

    In the Linux kernel, the following vulnerability has been resolved:

    net: mdio: fix unbalanced fwnode reference count in mdio_device_release() (CVE-2022-48961)

    In the Linux kernel, the following vulnerability has been resolved:

    xen-netfront: Fix NULL sring after live migration (CVE-2022-48969)

    In the Linux kernel, the following vulnerability has been resolved:

    af_unix: Get user_ns from in_skb in unix_diag_get_exact(). (CVE-2022-48970)

    In the Linux kernel, the following vulnerability has been resolved:

    mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add() (CVE-2022-48972)

    In the Linux kernel, the following vulnerability has been resolved:

    gpiolib: fix memory leak in gpiochip_setup_dev() (CVE-2022-48975)

    In the Linux kernel, the following vulnerability has been resolved:

    can: af_can: fix NULL pointer dereference in can_rcv_filter (CVE-2022-48977)

    In the Linux kernel, the following vulnerability has been resolved:

    HID: core: fix shift-out-of-bounds in hid_report_raw_event (CVE-2022-48978)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring: Fix a null-ptr-deref in io_tctx_exit_cb() (CVE-2022-48983)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/gup: fix gup_pud_range() for dax (CVE-2022-48986)

    In the Linux kernel, the following vulnerability has been resolved:

    memcg: fix possible use-after-free in memcg_write_event_control() (CVE-2022-48988)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths (CVE-2022-48991)

    In the Linux kernel, the following vulnerability has been resolved:

    char: tpm: Protect tpm_pm_suspend with locks (CVE-2022-48997)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference (CVE-2022-48999)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix PCI device refcount leak in has_external_pci() (CVE-2022-49000)

    In the Linux kernel, the following vulnerability has been resolved:

    iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init() (CVE-2022-49002)

    In the Linux kernel, the following vulnerability has been resolved:

    nvme: fix SRCU protection of nvme_ns_head list (CVE-2022-49003)

    In the Linux kernel, the following vulnerability has been resolved:

    riscv: Sync efi page table's kernel mappings before switching (CVE-2022-49004)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Free buffers when a used dynamic event is removed (CVE-2022-49006)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: fix memory leak in sctp_stream_outq_migrate() (CVE-2022-49013)

    In the Linux kernel, the following vulnerability has been resolved:

    net: tun: Fix use-after-free in tun_detach() (CVE-2022-49014)

    In the Linux kernel, the following vulnerability has been resolved:

    net: hsr: Fix potential use-after-free (CVE-2022-49015)

    In the Linux kernel, the following vulnerability has been resolved:

    net: mdiobus: fix unbalanced node reference count (CVE-2022-49016)

    In the Linux kernel, the following vulnerability has been resolved:

    net: phy: fix null-ptr-deref while probe() failed (CVE-2022-49021)

    In the Linux kernel, the following vulnerability has been resolved:

    ixgbevf: Fix resource leak in ixgbevf_init_module() (CVE-2022-49028)

    In the Linux kernel, the following vulnerability has been resolved:

    libbpf: Handle size overflow for ringbuf mmap (CVE-2022-49030)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit() (CVE-2022-49033)

    A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux     kernel. (CVE-2023-1195)

    In the Linux kernel 6.0.8, there is a use-after-free in ntfs_trim_fs in fs/ntfs3/bitmap.c.
    (CVE-2023-26606)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
225561	Linux Distros Unpatched Vulnerability : CVE-2022-48977	Nessus	Misc.	medium
213129	SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2024:4364-1)	Nessus	SuSE Local Security Checks	critical
212537	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:4131-1)	Nessus	SuSE Local Security Checks	high
210938	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:3985-1)	Nessus	SuSE Local Security Checks	critical
210933	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:3983-1)	Nessus	SuSE Local Security Checks	critical
170472	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2023-025)	Nessus	Amazon Linux Local Security Checks	high
170471	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2023-041)	Nessus	Amazon Linux Local Security Checks	high
170458	Amazon Linux 2 : kernel (ALASKERNEL-5.15-2023-012)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2022-48977

medium

Tenable Plugins

medium

critical

high

critical

critical

high

high

high