ALAS2023-2026-2001: Security update for 18 packages

ALAS2023-2026-2001, released July 24, 2026, fixes 4 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0137

72nd percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 4
                                Routine 0

Fixed package versions

Product	Release	Fixed in
bpftool	amzn 2023	1:6.1.176-221.367.amzn2023
bpftool-debuginfo	amzn 2023	1:6.1.176-221.367.amzn2023
kernel	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-debuginfo	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-debuginfo-common-aarch64	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-debuginfo-common-x86_64	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-devel	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-headers	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-livepatch-6.1.176-221.367	amzn 2023	1:1.0-0.amzn2023
kernel-modules-extra	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-modules-extra-common	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-tools	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-tools-debuginfo	amzn 2023	1:6.1.176-221.367.amzn2023
kernel-tools-devel	amzn 2023	1:6.1.176-221.367.amzn2023
perf	amzn 2023	1:6.1.176-221.367.amzn2023
perf-debuginfo	amzn 2023	1:6.1.176-221.367.amzn2023
python3-perf	amzn 2023	1:6.1.176-221.367.amzn2023
python3-perf-debuginfo	amzn 2023	1:6.1.176-221.367.amzn2023

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-53359	kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run...	8.8	0.0137	None reported
High	CVE-2026-45859	netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation	8.1	0.0071	None reported
High	CVE-2026-46324	linux: In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use list_del_rcu for netli...	7.8	0.0013	None reported
High	CVE-2026-53078	bpf: Fix same-register dst/src OOB read and pointer leak in sock_ops	7.8	0.0012	None reported

Also fixes CVE-2026-53359

OPENSUSE-SU-2026:21555-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:23237-1
kernel-default on sles 16.0
SUSE-SU-2026:23231-1
kernel-64kb, kernel-azure, kernel-default-base and 6 more on sles 16.0
SUSE-SU-2026:2799-1
kernel-livepatch-SLE15-SP7-RT_Update_17 on sles 15.7
SUSE-SU-2026:2800-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
RHSA-2026:39082
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
RHSA-2026:39083
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
ALSA-2026:39082
kernel-rt, kernel-rt-core, kernel-rt-debug and 7 more on almalinux 8

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-2001.html

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