[ALSA-2026:0760] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-01-20
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: smb: client: Fix use-after-free in cifs_fill_dirent (CVE-2025-38051) * kernel: smb: client: let recv_done verify data_offset, data_length and remaining_data_length (CVE-2025-39933) * kernel: drm/i915: mark requests for GuC virtual engines to avoid use-after-free (CVE-2023-53552) * kernel: drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies (CVE-2025-40096) * kernel: net: atlantic: fix fragment overflow handling in RX path (CVE-2025-68301) 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-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 1621c61f17a5ea0a51c18256697a1d3f745d6e4ef17a1ea69d42255fe1b021b7
x86_64 kernel-rt-debug-modules-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 2a1984e9a36ddff1c7af37cfab2d130f3d849567ca9e5757535b0bc72fff7d29
x86_64 kernel-rt-core-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 2f155d5fae5cdb04232bd5053a8c68185579acf75b91547bb34a705166c60c8f
x86_64 kernel-rt-debug-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 372b0527d1da7c0590a2918072b1fad55a529e5c6586b858058d3b881d008ca4
x86_64 kernel-rt-devel-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 555cab9de5690465dc5a9d37887a961915fec3d25c34ac86aee9ae6dc9e27eb2
x86_64 kernel-rt-debug-core-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 872f030b9ca56bebb21f7c77cfeaa5c5a11050245303dfba34abd689c8251558
x86_64 kernel-rt-modules-extra-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm 9c3468f78e55cf0198f7438ff9e29240ae1bdd3e34aefeac36026990873c7341
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm b318f7dc37f0dd6cdd78ccad6c549ad837aead63b7aad805011f4d820b55ac84
x86_64 kernel-rt-debug-devel-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm f1b0008ed86f82fa4ceaf2d72e795023d4a752d9cb66fd75100a1f9266b4e018
x86_64 kernel-rt-modules-4.18.0-553.94.1.rt7.435.el8_10.x86_64.rpm ffa3d2f4201ae1b1b9ff55d3a81b98a2a646a984e4371afd4e43f4fa4844d78e
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.