[ALSA-2026:13578] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-05-05
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: nvme: avoid double free special payload (CVE-2024-41073) * kernel: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (CVE-2025-40252) * kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id (CVE-2025-68724) * kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (CVE-2026-31402) * kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling (CVE-2026-23401) * kernel: crypto: algif_aead - Revert to operating out-of-place (CVE-2026-31431) 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-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm 105b00f4d7c3840fdbc4fce9f3e9e298206cf73cbc3a16f0bf265c89bd6c397f
x86_64 kernel-rt-debug-devel-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm 7cef40fd0d48eedf37d66d44c406a128eb71515ed108042990893fd68d592969
x86_64 kernel-rt-modules-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm 83ea31583cdeeaaec560e84abbec450ce941f9b8c257a59e2f957e3bd72f86db
x86_64 kernel-rt-debug-modules-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm 90c261a5701d7bb2bc3f50865fa58e4e594a16add04d7b1a615ca57145014e7e
x86_64 kernel-rt-devel-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm 9b167ad8c373e5eef9028cc3d79074b1c4858ae769d1a2d5eb12cca0e780a4c2
x86_64 kernel-rt-debug-core-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm d244f152926157b17422a7c1cef3afe314919f8cd502313a0dea08ec795e8ae1
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm dbed8ed43cc56950448361c27f2a62be6e62bb4719da4974c330547125402fd0
x86_64 kernel-rt-modules-extra-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm e39421f9293a76c71408d653997c50ae36c364507ec167a9f2e9f2f66ecc768a
x86_64 kernel-rt-core-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm f3b35fc6c4d2b53b3f39048da74602402755a6e5f3e0fe1e8551a0d1009589d7
x86_64 kernel-rt-debug-4.18.0-553.123.1.rt7.464.el8_10.x86_64.rpm f93711a8968459be63ace7cfba28236c0df576ba8f0571c1f14be7f365fcc1e3
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.