RXSA-2026:45192

Synopsis

Important: kernel security, bug fix, and enhancement update

Description

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

Security Fix(es):

* kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O (CVE-2025-40026)

* kernel: dm log: fix out-of-bounds write due to region_count overflow (CVE-2026-53059)

* kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl() (CVE-2026-52976)

* kernel: drm/xe/dma-buf: fix UAF with retry loop (CVE-2026-52950)

* kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)

Bug Fix(es) and Enhancement(s):

* scsi device removal may hang from race with error recovery [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-187412)

* [Rocky Linux SIG Cloud9] kvm fixes for 2026-07-21 [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-213468)

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 9 SIG Cloud aarch64 Rocky Linux 9 SIG Cloud x86_64

Fixes

2406712 2492277 2492284 2492318 2492363

CVEs

CVE-2025-40026 CVE-2026-52950 CVE-2026-52976 CVE-2026-53006 CVE-2026-53059

Affected packages

Rocky Linux 9 SIG Cloud aarch64 - cloud-kernel

kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.src.rpm kernel-abi-stablelists-0:5.14.0-687.30.1.el9_8.cloud.1.0.noarch.rpm kernel-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-devel-matched-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-modules-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-modules-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-debug-modules-extra-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-devel-matched-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-doc-0:5.14.0-687.30.1.el9_8.cloud.1.0.noarch.rpm kernel-modules-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-modules-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-modules-extra-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-tools-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-tools-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-tools-libs-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm kernel-tools-libs-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm perf-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm perf-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm python3-perf-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm python3-perf-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm rtla-0:5.14.0-687.30.1.el9_8.cloud.1.0.aarch64.rpm

Rocky Linux 9 SIG Cloud x86_64 - cloud-common

kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.src.rpm

Rocky Linux 9 SIG Cloud x86_64 - cloud-kernel

kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.src.rpm kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-abi-stablelists-0:5.14.0-687.30.1.el9_8.cloud.1.0.noarch.rpm kernel-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-devel-matched-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-modules-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-modules-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-debug-modules-extra-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-devel-matched-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-doc-0:5.14.0-687.30.1.el9_8.cloud.1.0.noarch.rpm kernel-modules-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-modules-core-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-modules-extra-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-tools-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-tools-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-tools-libs-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm kernel-tools-libs-devel-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm perf-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm perf-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm python3-perf-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm python3-perf-debuginfo-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm rtla-0:5.14.0-687.30.1.el9_8.cloud.1.0.x86_64.rpm

Rocky Linux 9 SIG Cloud aarch64 - cloud-common

kernel-0:5.14.0-687.30.1.el9_8.cloud.1.0.src.rpm