RLSA-2026:9264

Synopsis

Important: kernel security update

Description

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

Security Fix(es):

* kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CVE-2025-39766)

* kernel: scsi: qla2xxx: Fix improper freeing of purex item (CVE-2025-68741)

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 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2394648 2425046

CVEs

CVE-2025-39766 CVE-2025-68741

Affected packages

Rocky Linux 10 x86_64 - RT

kernel-rt-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm

Rocky Linux 10 ppc64le - AppStream

kernel-debug-devel-matched-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-devel-0:6.12.0-124.52.1.el10_1.ppc64le.rpm perf-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm rtla-0:6.12.0-124.52.1.el10_1.ppc64le.rpm python3-perf-0:6.12.0-124.52.1.el10_1.ppc64le.rpm python3-perf-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-devel-matched-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-doc-0:6.12.0-124.52.1.el10_1.noarch.rpm perf-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-devel-0:6.12.0-124.52.1.el10_1.ppc64le.rpm rv-0:6.12.0-124.52.1.el10_1.ppc64le.rpm

Rocky Linux 10 ppc64le - BaseOS

kernel-core-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-tools-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-core-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-0:6.12.0-124.52.1.el10_1.src.rpm kernel-modules-extra-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-modules-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-modules-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-modules-extra-matched-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-tools-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-tools-libs-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-modules-extra-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-abi-stablelists-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-modules-core-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-modules-core-0:6.12.0-124.52.1.el10_1.ppc64le.rpm kernel-debug-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm

Rocky Linux 10 s390x - BaseOS

kernel-modules-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-modules-extra-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debuginfo-common-s390x-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-modules-extra-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-modules-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-0:6.12.0-124.52.1.el10_1.src.rpm kernel-zfcpdump-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-tools-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-modules-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-modules-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-tools-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-core-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-modules-extra-matched-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-modules-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-abi-stablelists-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-debug-modules-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-modules-extra-0:6.12.0-124.52.1.el10_1.s390x.rpm

Rocky Linux 10 aarch64 - BaseOS

kernel-debug-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-uki-virt-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-modules-extra-matched-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-0:6.12.0-124.52.1.el10_1.src.rpm kernel-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-libs-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-uki-virt-addons-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debuginfo-common-aarch64-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-abi-stablelists-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm

Rocky Linux 10 aarch64 - AppStream

perf-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-devel-matched-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm perf-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-devel-matched-0:6.12.0-124.52.1.el10_1.aarch64.rpm rtla-0:6.12.0-124.52.1.el10_1.aarch64.rpm rv-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-debug-devel-matched-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-doc-0:6.12.0-124.52.1.el10_1.noarch.rpm python3-perf-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-debug-devel-matched-0:6.12.0-124.52.1.el10_1.aarch64.rpm python3-perf-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-64k-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm

Rocky Linux 10 x86_64 - CRB

kernel-tools-libs-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm libperf-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm libperf-0:6.12.0-124.52.1.el10_1.x86_64.rpm

Rocky Linux 10 x86_64 - NFV

kernel-rt-debug-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-rt-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm

Rocky Linux 10 aarch64 - RT

kernel-rt-64k-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-modules-extra-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-modules-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-modules-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-64k-debug-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-core-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-rt-debug-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm

Rocky Linux 10 s390x - AppStream

kernel-devel-matched-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-devel-0:6.12.0-124.52.1.el10_1.s390x.rpm python3-perf-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm rv-0:6.12.0-124.52.1.el10_1.s390x.rpm perf-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-zfcpdump-devel-matched-0:6.12.0-124.52.1.el10_1.s390x.rpm python3-perf-0:6.12.0-124.52.1.el10_1.s390x.rpm rtla-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-doc-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-devel-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-devel-0:6.12.0-124.52.1.el10_1.s390x.rpm perf-0:6.12.0-124.52.1.el10_1.s390x.rpm kernel-debug-devel-matched-0:6.12.0-124.52.1.el10_1.s390x.rpm

Rocky Linux 10 x86_64 - BaseOS

kernel-debuginfo-common-x86_64-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-uki-virt-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-uki-virt-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-tools-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-0:6.12.0-124.52.1.el10_1.src.rpm kernel-tools-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-extra-matched-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-uki-virt-addons-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-tools-libs-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-abi-stablelists-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-core-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-extra-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-0:6.12.0-124.52.1.el10_1.x86_64.rpm

Rocky Linux 10 x86_64 - AppStream

kernel-debug-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm rtla-0:6.12.0-124.52.1.el10_1.x86_64.rpm python3-perf-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-devel-0:6.12.0-124.52.1.el10_1.x86_64.rpm python3-perf-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-devel-matched-0:6.12.0-124.52.1.el10_1.x86_64.rpm perf-0:6.12.0-124.52.1.el10_1.x86_64.rpm kernel-doc-0:6.12.0-124.52.1.el10_1.noarch.rpm kernel-devel-matched-0:6.12.0-124.52.1.el10_1.x86_64.rpm perf-debuginfo-0:6.12.0-124.52.1.el10_1.x86_64.rpm rv-0:6.12.0-124.52.1.el10_1.x86_64.rpm

Rocky Linux 10 ppc64le - CRB

kernel-tools-libs-devel-0:6.12.0-124.52.1.el10_1.ppc64le.rpm libperf-debuginfo-0:6.12.0-124.52.1.el10_1.ppc64le.rpm libperf-0:6.12.0-124.52.1.el10_1.ppc64le.rpm

Rocky Linux 10 aarch64 - CRB

libperf-debuginfo-0:6.12.0-124.52.1.el10_1.aarch64.rpm libperf-0:6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-libs-devel-0:6.12.0-124.52.1.el10_1.aarch64.rpm

Rocky Linux 10 s390x - CRB

libperf-debuginfo-0:6.12.0-124.52.1.el10_1.s390x.rpm libperf-0:6.12.0-124.52.1.el10_1.s390x.rpm