RLSA-2026:0759

Synopsis

Important: kernel security update

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.

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.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2373329 2401432 2401514 2407333 2422836

CVEs

CVE-2023-53552 CVE-2025-38051 CVE-2025-39933 CVE-2025-40096 CVE-2025-68301

Affected packages

Rocky Linux 8 aarch64 - BaseOS

bpftool-0:4.18.0-553.94.1.el8_10.aarch64.rpm bpftool-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-0:4.18.0-553.94.1.el8_10.src.rpm kernel-abi-stablelists-0:4.18.0-553.94.1.el8_10.noarch.rpm kernel-core-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-core-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-devel-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debuginfo-common-aarch64-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-modules-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-debug-modules-extra-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-devel-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-doc-0:4.18.0-553.94.1.el8_10.noarch.rpm kernel-modules-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-modules-extra-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-tools-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-tools-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm kernel-tools-libs-0:4.18.0-553.94.1.el8_10.aarch64.rpm perf-0:4.18.0-553.94.1.el8_10.aarch64.rpm perf-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm python3-perf-0:4.18.0-553.94.1.el8_10.aarch64.rpm python3-perf-debuginfo-0:4.18.0-553.94.1.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - BaseOS

bpftool-0:4.18.0-553.94.1.el8_10.x86_64.rpm bpftool-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-0:4.18.0-553.94.1.el8_10.src.rpm kernel-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-abi-stablelists-0:4.18.0-553.94.1.el8_10.noarch.rpm kernel-core-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-core-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-devel-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debuginfo-common-x86_64-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-modules-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-debug-modules-extra-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-devel-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-doc-0:4.18.0-553.94.1.el8_10.noarch.rpm kernel-modules-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-modules-extra-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-tools-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-tools-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm kernel-tools-libs-0:4.18.0-553.94.1.el8_10.x86_64.rpm perf-0:4.18.0-553.94.1.el8_10.x86_64.rpm perf-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm python3-perf-0:4.18.0-553.94.1.el8_10.x86_64.rpm python3-perf-debuginfo-0:4.18.0-553.94.1.el8_10.x86_64.rpm

Rocky Linux 8 aarch64 - PowerTools

kernel-tools-libs-devel-0:4.18.0-553.94.1.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - PowerTools

kernel-tools-libs-devel-0:4.18.0-553.94.1.el8_10.x86_64.rpm