ALAS2023-2024-493: Security update for 21 packages

ALAS2023-2024-493, released January 19, 2024, fixes 1 CVE across 21 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.0

Base score, 0 to 10

Highest EPSS

0.0094

61st percentile

Fixed package versions

Product	Release	Fixed in
bpftool	amzn 2023	6.1.66-93.164.amzn2023
bpftool-debuginfo	amzn 2023	6.1.66-93.164.amzn2023
kernel	amzn 2023	6.1.66-93.164.amzn2023
kernel-debuginfo	amzn 2023	6.1.66-93.164.amzn2023
kernel-debuginfo-common-aarch64	amzn 2023	6.1.66-93.164.amzn2023
kernel-debuginfo-common-x86_64	amzn 2023	6.1.66-93.164.amzn2023
kernel-devel	amzn 2023	6.1.66-93.164.amzn2023
kernel-headers	amzn 2023	6.1.66-93.164.amzn2023
kernel-libbpf	amzn 2023	6.1.66-93.164.amzn2023
kernel-libbpf-devel	amzn 2023	6.1.66-93.164.amzn2023
kernel-libbpf-static	amzn 2023	6.1.66-93.164.amzn2023
kernel-livepatch-6.1.66-93.164	amzn 2023	1.0-0.amzn2023
kernel-modules-extra	amzn 2023	6.1.66-93.164.amzn2023
kernel-modules-extra-common	amzn 2023	6.1.66-93.164.amzn2023
kernel-tools	amzn 2023	6.1.66-93.164.amzn2023
kernel-tools-debuginfo	amzn 2023	6.1.66-93.164.amzn2023
kernel-tools-devel	amzn 2023	6.1.66-93.164.amzn2023
perf	amzn 2023	6.1.66-93.164.amzn2023
perf-debuginfo	amzn 2023	6.1.66-93.164.amzn2023
python3-perf	amzn 2023	6.1.66-93.164.amzn2023
python3-perf-debuginfo	amzn 2023	6.1.66-93.164.amzn2023

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-52340	linux: The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed...	8.0	0.0094	None reported

Also fixes CVE-2023-52340

RHSA-2024:3138
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RXSA-2024:3138
kernel on rocky 8
RHSA-2023:2458
bpftool, kernel, kernel-64k and 43 more on RHEL 9
RHSA-2024:2950
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
RLSA-2024:2950
kernel-rt on rocky 8
ELSA-2024-3138
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
ALSA-2024:2950
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on almalinux 8
ALSA-2024:3138
bpftool, kernel, kernel-abi-stablelists and 22 more on almalinux 8

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2024-493.html

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