RLSA-2026:49211

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: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item (CVE-2025-68211)

* kernel: isofs: validate Rock Ridge CE continuation extent against volume size (CVE-2026-46303)

* kernel: net: sched: UAF via missing handler for TC_ACT_CONSUMED in tcf_qevent_handle ()

Bug Fix(es) and Enhancement(s):

* [DELL 10.2 FEAT] [LATE-ADD] - Include support for Ghostrider PTL mini config SKU with Realtek IC Solution [rhel-10.2.z] (JIRA:Rocky Linux-185669)

* dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync() [rhel-10.2.z] (JIRA:Rocky Linux-212063)

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

2422696 2504052 2486471

CVEs

CVE-2025-68211 CVE-2026-46303 CVE-2026-64530

Affected packages

Rocky Linux 10 x86_64 - CRB

kernel-tools-libs-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm libperf-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm libperf-0:6.12.0-211.42.1.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - BaseOS

kernel-64k-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-tools-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-tools-libs-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-tools-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.42.1.el10_2.src.rpm kernel-64k-debug-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-modules-extra-matched-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debuginfo-common-aarch64-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-uki-virt-addons-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-abi-stablelists-0:6.12.0-211.42.1.el10_2.noarch.rpm kernel-64k-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-uki-virt-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm

Rocky Linux 10 x86_64 - NFV

kernel-rt-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - RT

kernel-rt-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - RT

kernel-rt-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-modules-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-modules-core-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-rt-64k-debug-0:6.12.0-211.42.1.el10_2.aarch64.rpm

Rocky Linux 10 ppc64le - AppStream

kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.ppc64le.rpm rv-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-devel-0:6.12.0-211.42.1.el10_2.ppc64le.rpm perf-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm rtla-0:6.12.0-211.42.1.el10_2.ppc64le.rpm perf-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-devel-matched-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-devel-0:6.12.0-211.42.1.el10_2.ppc64le.rpm python3-perf-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-doc-0:6.12.0-211.42.1.el10_2.noarch.rpm python3-perf-0:6.12.0-211.42.1.el10_2.ppc64le.rpm

Rocky Linux 10 x86_64 - BaseOS

kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debuginfo-common-x86_64-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-uki-virt-addons-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-tools-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.42.1.el10_2.src.rpm kernel-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-modules-extra-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-modules-extra-matched-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-modules-core-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-uki-virt-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-abi-stablelists-0:6.12.0-211.42.1.el10_2.noarch.rpm kernel-debug-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-tools-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-modules-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-tools-libs-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-uki-virt-0:6.12.0-211.42.1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - AppStream

rtla-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-devel-0:6.12.0-211.42.1.el10_2.x86_64.rpm rv-0:6.12.0-211.42.1.el10_2.x86_64.rpm perf-0:6.12.0-211.42.1.el10_2.x86_64.rpm python3-perf-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm python3-perf-0:6.12.0-211.42.1.el10_2.x86_64.rpm perf-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-devel-matched-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.x86_64.rpm kernel-doc-0:6.12.0-211.42.1.el10_2.noarch.rpm

Rocky Linux 10 ppc64le - BaseOS

kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-modules-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-modules-core-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-0:6.12.0-211.42.1.el10_2.src.rpm kernel-modules-extra-matched-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-abi-stablelists-0:6.12.0-211.42.1.el10_2.noarch.rpm kernel-core-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-core-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-modules-extra-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-tools-libs-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-modules-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-tools-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-tools-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-debug-modules-extra-0:6.12.0-211.42.1.el10_2.ppc64le.rpm kernel-modules-core-0:6.12.0-211.42.1.el10_2.ppc64le.rpm

Rocky Linux 10 aarch64 - CRB

kernel-tools-libs-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm libperf-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm libperf-0:6.12.0-211.42.1.el10_2.aarch64.rpm

Rocky Linux 10 s390x - BaseOS

kernel-debug-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-0:6.12.0-211.42.1.el10_2.src.rpm kernel-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-modules-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-tools-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-modules-extra-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-modules-extra-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-abi-stablelists-0:6.12.0-211.42.1.el10_2.noarch.rpm kernel-zfcpdump-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-modules-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-modules-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-modules-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debuginfo-common-s390x-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-modules-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-tools-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-modules-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-modules-extra-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-core-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-modules-extra-matched-0:6.12.0-211.42.1.el10_2.s390x.rpm

Rocky Linux 10 s390x - CRB

libperf-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm libperf-0:6.12.0-211.42.1.el10_2.s390x.rpm

Rocky Linux 10 aarch64 - AppStream

perf-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm rv-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-64k-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm python3-perf-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-devel-0:6.12.0-211.42.1.el10_2.aarch64.rpm perf-0:6.12.0-211.42.1.el10_2.aarch64.rpm rtla-0:6.12.0-211.42.1.el10_2.aarch64.rpm kernel-doc-0:6.12.0-211.42.1.el10_2.noarch.rpm python3-perf-0:6.12.0-211.42.1.el10_2.aarch64.rpm

Rocky Linux 10 s390x - AppStream

kernel-devel-matched-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-devel-0:6.12.0-211.42.1.el10_2.s390x.rpm rv-0:6.12.0-211.42.1.el10_2.s390x.rpm python3-perf-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-devel-0:6.12.0-211.42.1.el10_2.s390x.rpm rtla-0:6.12.0-211.42.1.el10_2.s390x.rpm python3-perf-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.s390x.rpm perf-debuginfo-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-debug-devel-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-zfcpdump-devel-matched-0:6.12.0-211.42.1.el10_2.s390x.rpm perf-0:6.12.0-211.42.1.el10_2.s390x.rpm kernel-doc-0:6.12.0-211.42.1.el10_2.noarch.rpm

Rocky Linux 10 riscv64 - BaseOS

kernel-0:6.12.0-211.42.1.el10_2.src.rpm kernel-abi-stablelists-0:6.12.0-211.42.1.el10_2.noarch.rpm

Rocky Linux 10 ppc64le - CRB

kernel-tools-libs-devel-0:6.12.0-211.42.1.el10_2.ppc64le.rpm libperf-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le.rpm libperf-0:6.12.0-211.42.1.el10_2.ppc64le.rpm

Rocky Linux 10 riscv64 - AppStream

kernel-doc-0:6.12.0-211.42.1.el10_2.noarch.rpm