[ALSA-2026:A007] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-05-08
Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: xfrm: esp: avoid in-place decrypt on shared skb frags (CVE-2026-43284) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-modules-internal-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 0726db76192acd9b84f286f9e99f7725d0e26e10452770594eb872a2686767c5
x86_64 kernel-rt-selftests-internal-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 0e373298ad2888dae2e60d20b3498e0362165d8bed7015a914934d45d6d407b8
x86_64 kernel-rt-debug-core-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 10e648dcba10295b532c4d23945c722065b1ac6bd4955c9e422aa1bb46ad8551
x86_64 kernel-rt-modules-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 1c644519210ba34997c101566fbb0a9e8cfd85de7e1bf17a5225b5a8e8d70888
x86_64 kernel-rt-debug-modules-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 2814ff23508f703c33597a40090ccbc1848f357b27dd79729c9ace8191b18dfe
x86_64 kernel-rt-debug-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 41f34b169c1cf4f7a816179fc38e45d4a8f4610b0a0b0c1c2719662458b2e965
x86_64 kernel-rt-core-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 4bf4ab68b6daeb55bcaa230367d6b3a74af689a85b86a3f07f8b74d22f07536f
x86_64 kernel-rt-modules-extra-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 5264ba6943512e40a80fa7e29ce691593635b338b05ff563e61365aae89ef3ba
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 5d1cf3100a3f3e42b315bb56ba0f334524179e0252c3dc3a0da794888b3e6241
x86_64 kernel-rt-debug-modules-internal-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 64295ac632c233f700e1c9b4fcc2dbe0a11de7dce5f56ea9f62edf67726420c5
x86_64 kernel-rt-debug-devel-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 7d65bb24473a285d81438e30180b46afbe634a5aa9fad3ce3c212cef497da6f8
x86_64 kernel-rt-devel-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm 864f868706e2d8181b535d9da2e4a382855c3d068bbf0c2c80090a02eb595a06
x86_64 kernel-rt-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm a142a747244be1d6f3bc64e7d4b2390fb66f610fc6d4e96a074f3fd1687f4a8d
x86_64 kernel-rt-kvm-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm b11ef025003ed41e8f41b0a3ca74c2cb1b8b0e7c11be7d21e360e5d878278076
x86_64 kernel-rt-debug-kvm-4.18.0-553.123.2.rt7.464.el8_10.x86_64.rpm dc2f993c0d5e98ecb1d2ba9ab9824c310759d117933d0122c0922ea0a2934ea1
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.