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Amazon Linux 2 : kernel (ALASKERNEL-5.15-2024-059)

high Nessus Plugin ID 213359

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Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

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-5.15-2024-059 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)

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.

Solution

Run 'yum update kernel' to update your system.

See Also

https://alas.aws.amazon.com/faqs.html

https://alas.aws.amazon.com/cve/html/CVE-2024-26718.html

https://alas.aws.amazon.com/cve/html/CVE-2024-41080.html

https://alas.aws.amazon.com/cve/html/CVE-2024-49996.html

https://alas.aws.amazon.com/cve/html/CVE-2024-38538.html

https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2024-059.html

https://alas.aws.amazon.com/cve/html/CVE-2023-52913.html

Plugin Details

Severity: High

ID: 213359

File Name: al2_ALASKERNEL-5_15-2024-059.nasl

Version: 1.1

Type: local

Agent: unix

Published: 12/23/2024

Updated: 12/23/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2024-49996

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:kernel, p-cpe:/a:amazon:linux:kernel-debuginfo, p-cpe:/a:amazon:linux:kernel-debuginfo-common-x86_64, p-cpe:/a:amazon:linux:kernel-devel, p-cpe:/a:amazon:linux:kernel-headers, p-cpe:/a:amazon:linux:kernel-tools, p-cpe:/a:amazon:linux:kernel-tools-debuginfo, p-cpe:/a:amazon:linux:kernel-tools-devel, p-cpe:/a:amazon:linux:perf, p-cpe:/a:amazon:linux:perf-debuginfo, p-cpe:/a:amazon:linux:python-perf, p-cpe:/a:amazon:linux:python-perf-debuginfo, p-cpe:/a:amazon:linux:kernel-debuginfo-common-aarch64, p-cpe:/a:amazon:linux:bpftool, p-cpe:/a:amazon:linux:bpftool-debuginfo, p-cpe:/a:amazon:linux:kernel-livepatch-5.15.173-118.169

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 12/5/2024

Vulnerability Publication Date: 4/3/2024

Reference Information

CVE: CVE-2023-52913, CVE-2024-26718, CVE-2024-38538, CVE-2024-41080, CVE-2024-49996