In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOBs when building SMB2_IOCTL request When using encryption, either enforced by the server or when using 'seal' mount option, the client will squash all compound request buffers down for encryption into a single iov in smb2_set_next_command(). SMB2_ioctl_init() allocates a small buffer (448 bytes) to hold the SMB2_IOCTL request in the first iov, and if the user passes an input buffer that is greater than 328 bytes, smb2_set_next_command() will end up writing off the end of @rqst->iov[0].iov_base as shown below: mount.cifs //srv/share /mnt -o ...,seal ln -s $(perl -e "print('a')for 1..1024") /mnt/link BUG: KASAN: slab-out-of-bounds in smb2_set_next_command.cold+0x1d6/0x24c [cifs] Write of size 4116 at addr ffff8881148fcab8 by task ln/859 CPU: 1 UID: 0 PID: 859 Comm: ln Not tainted 6.12.0-rc3 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 ? smb2_set_next_command.cold+0x1d6/0x24c [cifs] print_report+0x156/0x4d9 ? smb2_set_next_command.cold+0x1d6/0x24c [cifs] ? __virt_addr_valid+0x145/0x310 ? __phys_addr+0x46/0x90 ? smb2_set_next_command.cold+0x1d6/0x24c [cifs] kasan_report+0xda/0x110 ? smb2_set_next_command.cold+0x1d6/0x24c [cifs] kasan_check_range+0x10f/0x1f0 __asan_memcpy+0x3c/0x60 smb2_set_next_command.cold+0x1d6/0x24c [cifs] smb2_compound_op+0x238c/0x3840 [cifs] ? kasan_save_track+0x14/0x30 ? kasan_save_free_info+0x3b/0x70 ? vfs_symlink+0x1a1/0x2c0 ? do_symlinkat+0x108/0x1c0 ? __pfx_smb2_compound_op+0x10/0x10 [cifs] ? kmem_cache_free+0x118/0x3e0 ? cifs_get_writable_path+0xeb/0x1a0 [cifs] smb2_get_reparse_inode+0x423/0x540 [cifs] ? __pfx_smb2_get_reparse_inode+0x10/0x10 [cifs] ? rcu_is_watching+0x20/0x50 ? __kmalloc_noprof+0x37c/0x480 ? smb2_create_reparse_symlink+0x257/0x490 [cifs] ? smb2_create_reparse_symlink+0x38f/0x490 [cifs] smb2_create_reparse_symlink+0x38f/0x490 [cifs] ? __pfx_smb2_create_reparse_symlink+0x10/0x10 [cifs] ? find_held_lock+0x8a/0xa0 ? hlock_class+0x32/0xb0 ? __build_path_from_dentry_optional_prefix+0x19d/0x2e0 [cifs] cifs_symlink+0x24f/0x960 [cifs] ? __pfx_make_vfsuid+0x10/0x10 ? __pfx_cifs_symlink+0x10/0x10 [cifs] ? make_vfsgid+0x6b/0xc0 ? generic_permission+0x96/0x2d0 vfs_symlink+0x1a1/0x2c0 do_symlinkat+0x108/0x1c0 ? __pfx_do_symlinkat+0x10/0x10 ? strncpy_from_user+0xaa/0x160 __x64_sys_symlinkat+0xb9/0xf0 do_syscall_64+0xbb/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f08d75c13bb

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0236-1 advisory.

    The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2022-48742: rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() (bsc#1226694).
    - CVE-2022-49033: btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()     (bsc#1232045).
    - CVE-2022-49035: media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE (bsc#1215304).
    - CVE-2023-52434: Fixed potential OOBs in smb2_parse_contexts()  (bsc#1220148).
    - CVE-2023-52922: can: bcm: Fix UAF in bcm_proc_show() (bsc#1233977).
    - CVE-2024-26976: KVM: Always flush async #PF workqueue when vCPU is being destroyed (bsc#1223635).
    - CVE-2024-35847: irqchip/gic-v3-its: Prevent double free on error (bsc#1224697).
    - CVE-2024-36883: net: fix out-of-bounds access in ops_init (bsc#1225725).
    - CVE-2024-36886: tipc: fix UAF in error path (bsc#1225730).
    - CVE-2024-38589: netrom: fix possible dead-lock in nr_rt_ioctl() (bsc#1226748).
    - CVE-2024-41013: xfs: do not walk off the end of a directory data block (bsc#1228405).
    - CVE-2024-47141: pinmux: Use sequential access to access desc->pinmux data (bsc#1235708).
    - CVE-2024-47666: scsi: pm80xx: Set phy->enable_completion only when we wait for it (bsc#1231453).
    - CVE-2024-47678: icmp: change the order of rate limits (bsc#1231854).
    - CVE-2024-49944: sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start (bsc#1232166).
    - CVE-2024-50039: kABI: Restore deleted EXPORT_SYMBOL(__qdisc_calculate_pkt_len) (bsc#1231909).
    - CVE-2024-50143: udf: fix uninit-value use in udf_get_fileshortad (bsc#1233038).
    - CVE-2024-50151: smb: client: fix OOBs when building SMB2_IOCTL request (bsc#1233055).
    - CVE-2024-50166: fsl/fman: Fix refcount handling of fman-related devices (bsc#1233050).
    - CVE-2024-50199: mm/swapfile: skip HugeTLB pages for unuse_vma (bsc#1233112).
    - CVE-2024-50211: udf: refactor inode_bmap() to handle error (bsc#1233096).
    - CVE-2024-50256: netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6() (bsc#1233200).
    - CVE-2024-50262: bpf: Fix out-of-bounds write in trie_get_next_key() (bsc#1233239).
    - CVE-2024-50287: media: v4l2-tpg: prevent the risk of a division by zero (bsc#1233476).
    - CVE-2024-50299: sctp: properly validate chunk size in sctp_sf_ootb() (bsc#1233488).
    - CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
    - CVE-2024-53101: fs: Fix uninitialized value issue in from_kuid and from_kgid (bsc#1233769).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-53146: NFSD: Prevent a potential integer overflow (bsc#1234853).
    - CVE-2024-53150: ALSA: usb-audio: Fix out of bounds reads when finding clock sources (bsc#1234834).
    - CVE-2024-53156: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() (bsc#1234846).
    - CVE-2024-53157: firmware: arm_scpi: Check the DVFS OPP count returned by the firmware (bsc#1234827).
    - CVE-2024-53172: ubi: fastmap: Fix duplicate slab cache names while attaching (bsc#1234898).
    - CVE-2024-53173: NFSv4.0: Fix a use-after-free problem in the asynchronous open() (bsc#1234891).
    - CVE-2024-53179: smb: client: fix use-after-free of signing key (bsc#1234921).
    - CVE-2024-53198: xen: Fix the issue of resource not being properly released in xenbus_dev_probe()     (bsc#1234923).
    - CVE-2024-53210: s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() (bsc#1234971).
    - CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capability (bsc#1235004).
    - CVE-2024-53224: RDMA/mlx5: Cancel pkey work before destroying device resources (bsc#1235009).
    - CVE-2024-53239: ALSA: 6fire: Release resources at card release (bsc#1235054).
    - CVE-2024-53240: xen/netfront: fix crash when removing device (bsc#1234281).
    - CVE-2024-56531: ALSA: caiaq: Use snd_card_free_when_closed() at disconnection (bsc#1235057).
    - CVE-2024-56548: hfsplus: do not query the device logical block size multiple times (bsc#1235073).
    - CVE-2024-56551: drm/amdgpu: fix usage slab after free (bsc#1235075).
    - CVE-2024-56569: ftrace: Fix regression with module command in stack_trace_filter (bsc#1235031).
    - CVE-2024-56570: ovl: Filter invalid inodes with missing lookup function (bsc#1235035).
    - CVE-2024-56587: leds: class: Protect brightness_show() with led_cdev->led_access mutex (bsc#1235125).
    - CVE-2024-56599: wifi: ath10k: avoid NULL pointer error during sdio remove (bsc#1235138).
    - CVE-2024-56603: net: af_can: do not leave a dangling sk pointer in can_create() (bsc#1235415).
    - CVE-2024-56604: Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc()     (bsc#1235056).
    - CVE-2024-56605: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()     (bsc#1235061).
    - CVE-2024-56616: drm/dp_mst: Fix MST sideband message body length check (bsc#1235427).
    - CVE-2024-56631: scsi: sg: Fix slab-use-after-free read in sg_release() (bsc#1235480).
    - CVE-2024-56642: tipc: Fix use-after-free of kernel socket in cleanup_bearer() (bsc#1235433).
    - CVE-2024-56664: bpf, sockmap: Fix race between element replace and close() (bsc#1235249).
    - CVE-2024-56704: 9p/xen: fix release of IRQ (bsc#1235584).
    - CVE-2024-56724: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device (bsc#1235577).
    - CVE-2024-56756: nvme-pci: fix freeing of the HMB descriptor table (bsc#1234922).
    - CVE-2024-57791: net/smc: check return value of sock_recvmsg when draining clc data (bsc#1235759).
    - CVE-2024-57849: s390/cpum_sf: Handle CPU hotplug remove during sampling (bsc#1235814).
    - CVE-2024-57887: drm: adv7511: Fix use-after-free in adv7533_attach_dsi() (bsc#1235952).
    - CVE-2024-57888: workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker     (bsc#1235416 bsc#1235918).
    - CVE-2024-57892: ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv (bsc#1235964).
    - CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages (bsc#1235920).


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 5.10.230-223.885. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2025-078 advisory.

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

    net: do not delay dst_entries_add() in dst_release() (CVE-2024-50036)

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

    net: sched: fix use-after-free in taprio_change() (CVE-2024-50127)

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

    tracing: Consider the NULL character when validating the event length (CVE-2024-50131)

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

    usb: typec: altmode should keep reference to parent (CVE-2024-50150)

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

    smb: client: fix OOBs when building SMB2_IOCTL request (CVE-2024-50151)

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

    nilfs2: fix kernel bug due to missing clearing of checked flag (CVE-2024-50230)

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

    bpf: Fix out-of-bounds write in trie_get_next_key() (CVE-2024-50262)

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 5.4.286-201.385. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2025-090 advisory.

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

    ext4: avoid OOB when system.data xattr changes underneath the filesystem (CVE-2024-47701)

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

    firmware_loader: Block path traversal (CVE-2024-47742)

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

    nilfs2: fix potential oob read in nilfs_btree_check_delete() (CVE-2024-47757)

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

    ACPI: sysfs: validate return type of _STR method (CVE-2024-49860)

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

    ext4: fix double brelse() the buffer of the extents path (CVE-2024-49882)

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

    ext4: aovid use-after-free in ext4_ext_insert_extent() (CVE-2024-49883)

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

    tipc: guard against string buffer overrun (CVE-2024-49995)

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

    ppp: fix ppp_async_encode() illegal access (CVE-2024-50035)

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

    net: sched: fix use-after-free in taprio_change() (CVE-2024-50127)

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

    tracing: Consider the NULL character when validating the event length (CVE-2024-50131)

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

    udf: fix uninit-value use in udf_get_fileshortad (CVE-2024-50143)

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

    usb: typec: altmode should keep reference to parent (CVE-2024-50150)

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

    smb: client: fix OOBs when building SMB2_IOCTL request (CVE-2024-50151)

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

    nilfs2: fix kernel bug due to missing clearing of checked flag (CVE-2024-50230)

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

    bpf: Fix out-of-bounds write in trie_get_next_key() (CVE-2024-50262)

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 5.15.173-118.169. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2025-060 advisory.

    2025-01-21: CVE-2024-50128 was added to this advisory.

    2025-01-21: CVE-2024-50257 was added to this advisory.

    2025-01-21: CVE-2024-50150 was added to this advisory.

    2025-01-21: CVE-2024-50247 was added to this advisory.

    2025-01-21: CVE-2024-50151 was added to this advisory.

    2025-01-21: CVE-2024-38538 was added to this advisory.

    2025-01-21: CVE-2023-52913 was added to this advisory.

    2025-01-21: CVE-2024-50127 was added to this advisory.

    2025-01-21: CVE-2024-26718 was added to this advisory.

    2025-01-21: CVE-2024-50143 was added to this advisory.

    2025-01-21: CVE-2024-50131 was added to this advisory.

    2025-01-21: CVE-2024-50036 was added to this advisory.

    2025-01-21: CVE-2024-50262 was added to this advisory.

    2025-01-21: CVE-2024-49996 was added to this advisory.

    2025-01-21: CVE-2024-50154 was added to this advisory.

    2025-01-21: CVE-2024-41080 was added to this advisory.

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

    drm/i915: Fix potential context UAFs (CVE-2023-52913)

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

    dm-crypt, dm-verity: disable tasklets (CVE-2024-26718)

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

    net: bridge: xmit: make sure we have at least eth header len bytes (CVE-2024-38538)

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

    io_uring: fix possible deadlock in io_register_iowq_max_workers() (CVE-2024-41080)

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

    cifs: Fix buffer overflow when parsing NFS reparse points (CVE-2024-49996)

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

    net: do not delay dst_entries_add() in dst_release() (CVE-2024-50036)

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

    tcp: fix mptcp DSS corruption due to large pmtu xmit (CVE-2024-50083)

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

    net: sched: fix use-after-free in taprio_change() (CVE-2024-50127)

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

    net: wwan: fix global oob in wwan_rtnl_policy (CVE-2024-50128)

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

    tracing: Consider the NULL character when validating the event length (CVE-2024-50131)

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

    udf: fix uninit-value use in udf_get_fileshortad (CVE-2024-50143)

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

    usb: typec: altmode should keep reference to parent (CVE-2024-50150)

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

    smb: client: fix OOBs when building SMB2_IOCTL request (CVE-2024-50151)

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

    tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). (CVE-2024-50154)

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

    fs/ntfs3: Check if more than chunk-size bytes are written (CVE-2024-50247)

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

    netfilter: Fix use-after-free in get_info() (CVE-2024-50257)

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

    bpf: Fix out-of-bounds write in trie_get_next_key() (CVE-2024-50262)

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.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-794 advisory.

    2025-01-16: CVE-2024-49883 was added to this advisory.

    2025-01-16: CVE-2024-49882 was added to this advisory.

    2025-01-16: CVE-2024-50150 was added to this advisory.

    2025-01-16: CVE-2024-50186 was added to this advisory.

    2025-01-16: CVE-2023-52751 was added to this advisory.

    2025-01-16: CVE-2024-50127 was added to this advisory.

    2025-01-16: CVE-2024-49855 was added to this advisory.

    2025-01-16: CVE-2024-47742 was added to this advisory.

    2025-01-16: CVE-2024-46695 was added to this advisory.

    2025-01-16: CVE-2024-50131 was added to this advisory.

    2025-01-16: CVE-2024-49983 was added to this advisory.

    2025-01-16: CVE-2024-50154 was added to this advisory.

    2025-01-16: CVE-2024-50088 was added to this advisory.

    2025-01-16: CVE-2024-49936 was added to this advisory.

    2025-01-16: CVE-2024-50151 was added to this advisory.

    2025-01-16: CVE-2024-38632 was added to this advisory.

    2025-01-16: CVE-2024-49884 was added to this advisory.

    2025-01-16: CVE-2024-47701 was added to this advisory.

    2025-01-16: CVE-2024-49889 was added to this advisory.

    2025-01-16: CVE-2024-50155 was added to this advisory.

    2025-01-16: CVE-2024-35963 was added to this advisory.

    2025-01-16: CVE-2024-49860 was added to this advisory.

    2025-01-16: CVE-2024-47685 was added to this advisory.

    2025-01-16: CVE-2024-50143 was added to this advisory.

    2025-01-16: CVE-2024-50128 was added to this advisory.

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

    smb: client: fix use-after-free in smb2_query_info_compound() (CVE-2023-52751)

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

    Bluetooth: hci_sock: Fix not validating setsockopt user input (CVE-2024-35963)

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

    vfio/pci: fix potential memory leak in vfio_intx_enable() (CVE-2024-38632)

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

    selinux,smack: don't bypass permissions check in inode_setsecctx hook (CVE-2024-46695)

    syzbot reported that nf_reject_ip6_tcphdr_put() was possibly sending garbage on the four reserved tcp bits     (th->res1)

    Use skb_put_zero() to clear the whole TCP header, as done in nf_reject_ip_tcphdr_put() (CVE-2024-47685)

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

    ext4: avoid OOB when system.data xattr changes underneath the filesystem (CVE-2024-47701)

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

    firmware_loader: Block path traversal (CVE-2024-47742)

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

    nbd: fix race between timeout and normal completion (CVE-2024-49855)

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

    ACPI: sysfs: validate return type of _STR method (CVE-2024-49860)

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

    ext4: fix double brelse() the buffer of the extents path (CVE-2024-49882)

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

    ext4: aovid use-after-free in ext4_ext_insert_extent() (CVE-2024-49883)

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

    ext4: fix slab-use-after-free in ext4_split_extent_at() (CVE-2024-49884)

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

    ext4: avoid use-after-free in ext4_ext_show_leaf() (CVE-2024-49889)

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

    net/xen-netback: prevent UAF in xenvif_flush_hash() (CVE-2024-49936)

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

    ext4: drop ppath from ext4_ext_replay_update_ex() to avoid double-free (CVE-2024-49983)

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

    tcp: fix mptcp DSS corruption due to large pmtu xmit (CVE-2024-50083)

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

    btrfs: fix uninitialized pointer free in add_inode_ref() (CVE-2024-50088)

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

    net: sched: fix use-after-free in taprio_change() (CVE-2024-50127)

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

    net: wwan: fix global oob in wwan_rtnl_policy (CVE-2024-50128)

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

    tracing: Consider the NULL character when validating the event length (CVE-2024-50131)

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

    udf: fix uninit-value use in udf_get_fileshortad (CVE-2024-50143)

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

    usb: typec: altmode should keep reference to parent (CVE-2024-50150)

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

    smb: client: fix OOBs when building SMB2_IOCTL request (CVE-2024-50151)

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

    tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). (CVE-2024-50154)

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

    netdevsim: use cond_resched() in nsim_dev_trap_report_work() (CVE-2024-50155)

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

    net: explicitly clear the sk pointer, when pf->create fails (CVE-2024-50186)

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 CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50151 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOBs when building     SMB2_IOCTL request When using encryption, either enforced by the server or when using 'seal' mount option,     the client will squash all compound request buffers down for encryption into a single iov in     smb2_set_next_command(). SMB2_ioctl_init() allocates a small buffer (448 bytes) to hold the SMB2_IOCTL     request in the first iov, and if the user passes an input buffer that is greater than 328 bytes,     smb2_set_next_command() will end up writing off the end of @rqst->iov[0].iov_base as shown below:
    mount.cifs //srv/share /mnt -o ...,seal ln -s $(perl -e print('a')for 1..1024) /mnt/link BUG: KASAN:
    slab-out-of-bounds in smb2_set_next_command.cold+0x1d6/0x24c [cifs] Write of size 4116 at addr     ffff8881148fcab8 by task ln/859 CPU: 1 UID: 0 PID: 859 Comm: ln Not tainted 6.12.0-rc3 #1 Hardware name:
    QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40 04/01/2014 Call Trace: <TASK>     dump_stack_lvl+0x5d/0x80 ? smb2_set_next_command.cold+0x1d6/0x24c [cifs] print_report+0x156/0x4d9 ?     smb2_set_next_command.cold+0x1d6/0x24c [cifs] ? __virt_addr_valid+0x145/0x310 ? __phys_addr+0x46/0x90 ?     smb2_set_next_command.cold+0x1d6/0x24c [cifs] kasan_report+0xda/0x110 ?     smb2_set_next_command.cold+0x1d6/0x24c [cifs] kasan_check_range+0x10f/0x1f0 __asan_memcpy+0x3c/0x60     smb2_set_next_command.cold+0x1d6/0x24c [cifs] smb2_compound_op+0x238c/0x3840 [cifs] ?     kasan_save_track+0x14/0x30 ? kasan_save_free_info+0x3b/0x70 ? vfs_symlink+0x1a1/0x2c0 ?     do_symlinkat+0x108/0x1c0 ? __pfx_smb2_compound_op+0x10/0x10 [cifs] ? kmem_cache_free+0x118/0x3e0 ?     cifs_get_writable_path+0xeb/0x1a0 [cifs] smb2_get_reparse_inode+0x423/0x540 [cifs] ?
    __pfx_smb2_get_reparse_inode+0x10/0x10 [cifs] ? rcu_is_watching+0x20/0x50 ? __kmalloc_noprof+0x37c/0x480 ?     smb2_create_reparse_symlink+0x257/0x490 [cifs] ? smb2_create_reparse_symlink+0x38f/0x490 [cifs]     smb2_create_reparse_symlink+0x38f/0x490 [cifs] ? __pfx_smb2_create_reparse_symlink+0x10/0x10 [cifs] ?     find_held_lock+0x8a/0xa0 ? hlock_class+0x32/0xb0 ? __build_path_from_dentry_optional_prefix+0x19d/0x2e0     [cifs] cifs_symlink+0x24f/0x960 [cifs] ? __pfx_make_vfsuid+0x10/0x10 ? __pfx_cifs_symlink+0x10/0x10 [cifs]     ? make_vfsgid+0x6b/0xc0 ? generic_permission+0x96/0x2d0 vfs_symlink+0x1a1/0x2c0 do_symlinkat+0x108/0x1c0 ?
    __pfx_do_symlinkat+0x10/0x10 ? strncpy_from_user+0xaa/0x160 __x64_sys_symlinkat+0xb9/0xf0     do_syscall_64+0xbb/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f08d75c13bb     (CVE-2024-50151)

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

ID	Name	Product	Family	Severity
214781	SUSE SLES12 Security Update : kernel (SUSE-SU-2025:0236-1)	Nessus	SuSE Local Security Checks	high
214623	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2025-078)	Nessus	Amazon Linux Local Security Checks	high
214613	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2025-090)	Nessus	Amazon Linux Local Security Checks	high
213683	Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-060)	Nessus	Amazon Linux Local Security Checks	high
213679	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-794)	Nessus	Amazon Linux Local Security Checks	critical
213470	Debian dla-4008 : linux-config-6.1 - security update	Nessus	Debian Local Security Checks	critical
213191	Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2024-12887)	Nessus	Oracle Linux Local Security Checks	critical
213056	Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2024-12884)	Nessus	Oracle Linux Local Security Checks	critical
212809	CBL Mariner 2.0 Security Update: kernel (CVE-2024-50151)	Nessus	MarinerOS Local Security Checks	high

Detections

Analytics

CVE-2024-50151

high

Tenable Plugins

high

high

high

high

critical

critical

critical

critical

high