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RLSA-2026:25191

Security Mirrored from RHSA-2026:25191
Issued at: 2026-06-13
Updated at: 2026-06-14

Synopsis

Critical: kernel security update



Description

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

Security Fix(es):

* kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service (CVE-2026-31419)

* kernel: Linux kernel: Denial of Service in erofs filesystem (CVE-2026-31467)

* kernel: can: raw: fix ro->uniq use-after-free in raw_rcv() (CVE-2026-31532)

* kernel: ALSA: 6fire: fix use-after-free on disconnect (CVE-2026-31581)

* kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (CVE-2026-43037)

* kernel: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (CVE-2026-43501)

* kernel: selinux: fix overlayfs mmap() and mprotect() access checks (CVE-2026-46054)

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 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2461107 2480457 2460616 2464351 2457829 2461471 2482025

CVEs

CVE-2026-31419 CVE-2026-31467 CVE-2026-31532 CVE-2026-31581 CVE-2026-43037 CVE-2026-43501 CVE-2026-46054

Affected packages

Rocky Linux 10 s390x - AppStream

perf-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-devel-matched-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-devel-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-devel-matched-0:6.12.0-211.22.1.el10_2.s390x.rpm rtla-0:6.12.0-211.22.1.el10_2.s390x.rpm perf-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-devel-0:6.12.0-211.22.1.el10_2.s390x.rpm python3-perf-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-devel-0:6.12.0-211.22.1.el10_2.s390x.rpm python3-perf-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm rv-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-doc-0:6.12.0-211.22.1.el10_2.noarch.rpm kernel-devel-matched-0:6.12.0-211.22.1.el10_2.s390x.rpm

Rocky Linux 10 s390x - BaseOS

kernel-zfcpdump-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-modules-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-modules-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-modules-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-modules-extra-matched-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-modules-extra-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-modules-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-0:6.12.0-211.22.1.el10_2.src.rpm kernel-debuginfo-common-s390x-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-modules-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-tools-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-zfcpdump-modules-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-debug-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-modules-extra-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-core-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-tools-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-abi-stablelists-0:6.12.0-211.22.1.el10_2.noarch.rpm kernel-zfcpdump-modules-extra-0:6.12.0-211.22.1.el10_2.s390x.rpm kernel-0:6.12.0-211.22.1.el10_2.s390x.rpm

Rocky Linux 10 aarch64 - RT

kernel-rt-64k-debug-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-debug-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-rt-64k-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm

Rocky Linux 10 aarch64 - BaseOS

kernel-debug-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-uki-virt-addons-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debuginfo-common-aarch64-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-modules-extra-matched-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.22.1.el10_2.src.rpm kernel-tools-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-tools-libs-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-tools-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-modules-extra-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-abi-stablelists-0:6.12.0-211.22.1.el10_2.noarch.rpm kernel-debug-modules-core-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-uki-virt-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-modules-0:6.12.0-211.22.1.el10_2.aarch64.rpm

Rocky Linux 10 ppc64le - BaseOS

kernel-debug-modules-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-core-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-modules-extra-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-tools-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-modules-core-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-modules-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-tools-libs-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-0:6.12.0-211.22.1.el10_2.src.rpm kernel-debug-modules-core-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-tools-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-modules-extra-matched-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-modules-extra-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-core-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-abi-stablelists-0:6.12.0-211.22.1.el10_2.noarch.rpm kernel-0:6.12.0-211.22.1.el10_2.ppc64le.rpm

Rocky Linux 10 x86_64 - NFV

kernel-rt-debug-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - RT

kernel-rt-debug-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - CRB

kernel-tools-libs-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm libperf-0:6.12.0-211.22.1.el10_2.x86_64.rpm libperf-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm

Rocky Linux 10 ppc64le - AppStream

perf-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-devel-matched-0:6.12.0-211.22.1.el10_2.ppc64le.rpm perf-0:6.12.0-211.22.1.el10_2.ppc64le.rpm python3-perf-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-devel-0:6.12.0-211.22.1.el10_2.ppc64le.rpm rv-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-devel-matched-0:6.12.0-211.22.1.el10_2.ppc64le.rpm python3-perf-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-doc-0:6.12.0-211.22.1.el10_2.noarch.rpm rtla-0:6.12.0-211.22.1.el10_2.ppc64le.rpm kernel-debug-devel-0:6.12.0-211.22.1.el10_2.ppc64le.rpm

Rocky Linux 10 aarch64 - AppStream

kernel-64k-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm perf-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-devel-matched-0:6.12.0-211.22.1.el10_2.aarch64.rpm python3-perf-0:6.12.0-211.22.1.el10_2.aarch64.rpm python3-perf-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-64k-debug-devel-matched-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-devel-matched-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-debug-devel-matched-0:6.12.0-211.22.1.el10_2.aarch64.rpm rtla-0:6.12.0-211.22.1.el10_2.aarch64.rpm rv-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-doc-0:6.12.0-211.22.1.el10_2.noarch.rpm perf-0:6.12.0-211.22.1.el10_2.aarch64.rpm

Rocky Linux 10 ppc64le - CRB

kernel-tools-libs-devel-0:6.12.0-211.22.1.el10_2.ppc64le.rpm libperf-debuginfo-0:6.12.0-211.22.1.el10_2.ppc64le.rpm libperf-0:6.12.0-211.22.1.el10_2.ppc64le.rpm

Rocky Linux 10 x86_64 - BaseOS

kernel-tools-libs-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-modules-extra-matched-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-tools-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-uki-virt-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-tools-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.22.1.el10_2.src.rpm kernel-debug-modules-extra-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-uki-virt-addons-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-uki-virt-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-modules-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debuginfo-common-x86_64-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-modules-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-core-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-abi-stablelists-0:6.12.0-211.22.1.el10_2.noarch.rpm

Rocky Linux 10 x86_64 - AppStream

kernel-devel-matched-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm rv-0:6.12.0-211.22.1.el10_2.x86_64.rpm rtla-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-debug-devel-matched-0:6.12.0-211.22.1.el10_2.x86_64.rpm perf-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-devel-0:6.12.0-211.22.1.el10_2.x86_64.rpm kernel-doc-0:6.12.0-211.22.1.el10_2.noarch.rpm python3-perf-0:6.12.0-211.22.1.el10_2.x86_64.rpm perf-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm python3-perf-debuginfo-0:6.12.0-211.22.1.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - CRB

libperf-debuginfo-0:6.12.0-211.22.1.el10_2.aarch64.rpm libperf-0:6.12.0-211.22.1.el10_2.aarch64.rpm kernel-tools-libs-devel-0:6.12.0-211.22.1.el10_2.aarch64.rpm

Rocky Linux 10 s390x - CRB

libperf-debuginfo-0:6.12.0-211.22.1.el10_2.s390x.rpm libperf-0:6.12.0-211.22.1.el10_2.s390x.rpm

Rocky Linux 10 riscv64 - BaseOS

kernel-0:6.12.0-211.22.1.el10_2.src.rpm kernel-abi-stablelists-0:6.12.0-211.22.1.el10_2.noarch.rpm

Rocky Linux 10 riscv64 - AppStream

kernel-doc-0:6.12.0-211.22.1.el10_2.noarch.rpm