ALAS2023-2026-3102: Security update for 19 packages

ALAS2023-2026-3102, released September 18, 2026, fixes 2 CVEs across 19 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.3

Base score, 0 to 10

Highest EPSS

0.0043

37th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
bpftool6.18	amzn 2023	1:6.18.48-109.150.amzn2023
bpftool6.18-debuginfo	amzn 2023	1:6.18.48-109.150.amzn2023
kernel-livepatch-6.18.48-109.150	amzn 2023	1:1.0-0.amzn2023
kernel6.18	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-debuginfo	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-debuginfo-common-aarch64	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-debuginfo-common-x86_64	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-devel	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-headers	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-modules-extra	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-modules-extra-common	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-tools	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-tools-debuginfo	amzn 2023	1:6.18.48-109.150.amzn2023
kernel6.18-tools-devel	amzn 2023	1:6.18.48-109.150.amzn2023
microvm-kernel6.18	amzn 2023	1:6.18.48-109.150.amzn2023
perf6.18	amzn 2023	1:6.18.48-109.150.amzn2023
perf6.18-debuginfo	amzn 2023	1:6.18.48-109.150.amzn2023
python3-perf6.18	amzn 2023	1:6.18.48-109.150.amzn2023
python3-perf6.18-debuginfo	amzn 2023	1:6.18.48-109.150.amzn2023

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-80844	xfrm: ah6: validate routing header segments_left	8.3	0.0043	None reported
High	CVE-2026-81000	linux: In the Linux kernel, the following vulnerability has been resolved: net: tun: bound receive headroom tun_get_user()...	8.3	0.0036	None reported

Also fixes CVE-2026-80844

SUSE-SU-2026:4660-1
kernel-default, kernel-default-base, kernel-docs and 4 more on sles 15.6
ALSA-2026:71233
kernel-64k-debug-devel, kernel-64k-debug-devel-matched, kernel-64k-devel and 11 more on almalinux 10
ELSA-2026-71233
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
RHSA-2026:92062
kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_158_1 and 2 more on RHEL 8
RHSA-2026:91650
kpatch-patch-5_14_0-687_10_1, kpatch-patch-5_14_0-687_42_1 on RHEL 9
SUSE-SU-2026:4640-1
kernel-livepatch-SLE15-SP7-RT_Update_21 on sles 15.7
SUSE-SU-2026:4706-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
OPENSUSE-SU-2026:22091-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-3102.html

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