[ALSA-2026:49851] Moderate: kernel-rt security, bug fix, and enhancement update
Type:
security
Severity:
moderate
Release date:
2026-08-04
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: ipc: limit next_id allocation to the valid ID range (CVE-2026-52923) Bug Fix(es) and Enhancement(s): * AlmaLinux8.10 - KVM: s390: Limit adapter indicator access to mapped page (JIRA:AlmaLinux-183880) * CIFS mounts do not work with the latest kernel (JIRA:AlmaLinux-213976) 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.
References:
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-debug-core-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 006e0489934ee25cf110e1529ba7bb7d6ee36691d9583060d2a6dcc4c0c88213
x86_64 kernel-rt-modules-extra-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 0bf00111078755f542c040238dedcfdb123fa053bc1e3c35d26515f03b602821
x86_64 kernel-rt-debug-modules-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 179fe34b67a914b4a979c5a20a4cde796cc040aeb801fbb58f90649d1d63e8ab
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 188f271d237b2b2ba7862c7dfd2a934afde776cd3850d047f6df66f1f2d6d380
x86_64 kernel-rt-core-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 385a58bad0ae0fe2f4d3dc7d21221cb4c8de95c9d103df54486e7befaaf7cb44
x86_64 kernel-rt-debug-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 5484273ff1f5969244ec4a31b64ad9a2bf4f2e8cb563e8be0062e573ff7b163d
x86_64 kernel-rt-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm 7c7fbfc26e12e91b7e7928c9e9cb1133d8c7193915a3fc669399fb63a7aebe49
x86_64 kernel-rt-devel-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm c44a77fed9c2e0ef7f1cf6e1a3eb7613075807980aaa6e153a64c7e7506d20de
x86_64 kernel-rt-modules-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm e6a502d494671a4aeaf3f562b39bbf02b8bd1e5929dc9585224cbc9c9eaddd29
x86_64 kernel-rt-debug-devel-4.18.0-553.151.1.rt7.492.el8_10.x86_64.rpm f3a1cf9cbf41a1cedc5a5e44f867df36de56cff56887e595450327cdad01b91d
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.