Debian DLA-3245-1 : linux - LTS security update

critical Nessus Plugin ID 169294

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3245 advisory.

- In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
A-223375145References: Upstream kernel (CVE-2022-20369)

- A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-2978)

- Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29901)

- A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the identifier assigned to this vulnerability. (CVE-2022-3521)

- A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue.
The identifier VDB-211021 was assigned to this vulnerability. (CVE-2022-3524)

- A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

- A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. 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-211088. (CVE-2022-3565)

- A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
(CVE-2022-3594)

- A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920. (CVE-2022-3621)

- A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. 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-211944. (CVE-2022-3640)

- 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)

- A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability. (CVE-2022-3646)

- A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue.
The identifier of this vulnerability is VDB-211992. (CVE-2022-3649)

- drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
(CVE-2022-40768)

- drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use- after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect. (CVE-2022-41849)

- roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report->value is in progress. (CVE-2022-41850)

- A vulnerability, which was classified as critical, was found in SourceCodester Event Registration System 1.0. Affected is an unknown function. The manipulation of the argument cmd leads to unrestricted upload.
It is possible to launch the attack remotely. VDB-214590 is the identifier assigned to this vulnerability.
(CVE-2022-4232)

- 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, CVE-2022-42329)

- There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url (CVE-2022-42895)

- There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url (CVE-2022-42896)

- drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user- space client to corrupt the monitor's internal memory. (CVE-2022-43750)

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

Solution

Upgrade the linux packages.

For Debian 10 buster, these problems have been fixed in version 4.19.269-1.

Plugin Details

Severity: Critical

ID: 169294

File Name: debian_DLA-3245.nasl

Version: 1.2

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 12/24/2022

Updated: 3/27/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Low

Base Score: 1.9

Temporal Score: 1.5

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2022-29901

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2022-4232

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-rt-armmp, p-cpe:/a:debian:debian_linux:libcpupower1, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-all-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-common, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-cloud-amd64, cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-686, p-cpe:/a:debian:debian_linux:linux-kbuild-4.19, p-cpe:/a:debian:debian_linux:linux-source-4.19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-arm64, p-cpe:/a:debian:debian_linux:libcpupower-dev, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-arm64, p-cpe:/a:debian:debian_linux:linux-compiler-gcc-8-arm, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:libbpf4.19, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-arm64-signed-template, p-cpe:/a:debian:debian_linux:linux-libc-dev, p-cpe:/a:debian:debian_linux:libbpf-dev, p-cpe:/a:debian:debian_linux:linux-cpupower, p-cpe:/a:debian:debian_linux:linux-perf-4.19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-all-i386, p-cpe:/a:debian:debian_linux:linux-image-amd64-signed-template, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-compiler-gcc-8-x86, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-686-dbg, p-cpe:/a:debian:debian_linux:usbip, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-19-all-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-686, p-cpe:/a:debian:debian_linux:linux-image-i386-signed-template, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-doc-4.19, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:hyperv-daemons, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-19-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-config-4.19

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/23/2022

Vulnerability Publication Date: 7/12/2022

Reference Information

CVE: CVE-2022-20369, CVE-2022-2978, CVE-2022-29901, CVE-2022-3521, CVE-2022-3524, CVE-2022-3564, CVE-2022-3565, CVE-2022-3594, CVE-2022-3621, CVE-2022-3628, CVE-2022-3640, CVE-2022-3643, CVE-2022-3646, CVE-2022-3649, CVE-2022-40768, CVE-2022-41849, CVE-2022-41850, CVE-2022-4232, CVE-2022-42328, CVE-2022-42329, CVE-2022-42895, CVE-2022-42896, CVE-2022-43750, CVE-2022-4378

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