Release kernel-6.12.0-55.12.1.el10_0 ALSA-2025:7956

kernel security update
Severity: Moderate
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature (CVE-2025-21966)
* kernel: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (CVE-2025-21993)

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 packages:
kernel-6.12.0-55.12.1.el10_0.x86_64
kernel-abi-stablelists-6.12.0-55.12.1.el10_0.noarch
kernel-core-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-core-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-devel-matched-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-debug-uki-virt-6.12.0-55.12.1.el10_0.x86_64
kernel-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-devel-matched-6.12.0-55.12.1.el10_0.x86_64
kernel-doc-6.12.0-55.12.1.el10_0.noarch
kernel-headers-6.12.0-55.12.1.el10_0.x86_64
kernel-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-kvm-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-debug-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-devel-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-kvm-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-core-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-rt-modules-extra-6.12.0-55.12.1.el10_0.x86_64
kernel-tools-6.12.0-55.12.1.el10_0.x86_64
kernel-tools-libs-6.12.0-55.12.1.el10_0.x86_64
kernel-uki-virt-6.12.0-55.12.1.el10_0.x86_64
kernel-uki-virt-addons-6.12.0-55.12.1.el10_0.x86_64
perf-6.12.0-55.12.1.el10_0.x86_64
python3-perf-6.12.0-55.12.1.el10_0.x86_64
rtla-6.12.0-55.12.1.el10_0.x86_64
rv-6.12.0-55.12.1.el10_0.x86_64
kernel-6.12.0-55.12.1.el10_0.s390x
kernel-abi-stablelists-6.12.0-55.12.1.el10_0.noarch
kernel-core-6.12.0-55.12.1.el10_0.s390x
kernel-debug-6.12.0-55.12.1.el10_0.s390x
kernel-debug-core-6.12.0-55.12.1.el10_0.s390x
kernel-debug-devel-6.12.0-55.12.1.el10_0.s390x
kernel-debug-devel-matched-6.12.0-55.12.1.el10_0.s390x
kernel-debug-modules-6.12.0-55.12.1.el10_0.s390x
kernel-debug-modules-core-6.12.0-55.12.1.el10_0.s390x
kernel-debug-modules-extra-6.12.0-55.12.1.el10_0.s390x
kernel-devel-6.12.0-55.12.1.el10_0.s390x
kernel-devel-matched-6.12.0-55.12.1.el10_0.s390x
kernel-doc-6.12.0-55.12.1.el10_0.noarch
kernel-headers-6.12.0-55.12.1.el10_0.s390x
kernel-modules-6.12.0-55.12.1.el10_0.s390x
kernel-modules-core-6.12.0-55.12.1.el10_0.s390x
kernel-modules-extra-6.12.0-55.12.1.el10_0.s390x
kernel-tools-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-core-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-devel-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-devel-matched-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-modules-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-modules-core-6.12.0-55.12.1.el10_0.s390x
kernel-zfcpdump-modules-extra-6.12.0-55.12.1.el10_0.s390x
perf-6.12.0-55.12.1.el10_0.s390x
python3-perf-6.12.0-55.12.1.el10_0.s390x
rtla-6.12.0-55.12.1.el10_0.s390x
rv-6.12.0-55.12.1.el10_0.s390x
kernel-6.12.0-55.12.1.el10_0.ppc64le
kernel-abi-stablelists-6.12.0-55.12.1.el10_0.noarch
kernel-core-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-core-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-devel-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-devel-matched-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-modules-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-modules-core-6.12.0-55.12.1.el10_0.ppc64le
kernel-debug-modules-extra-6.12.0-55.12.1.el10_0.ppc64le
kernel-devel-6.12.0-55.12.1.el10_0.ppc64le
kernel-devel-matched-6.12.0-55.12.1.el10_0.ppc64le
kernel-doc-6.12.0-55.12.1.el10_0.noarch
kernel-headers-6.12.0-55.12.1.el10_0.ppc64le
kernel-modules-6.12.0-55.12.1.el10_0.ppc64le
kernel-modules-core-6.12.0-55.12.1.el10_0.ppc64le
kernel-modules-extra-6.12.0-55.12.1.el10_0.ppc64le
kernel-tools-6.12.0-55.12.1.el10_0.ppc64le
kernel-tools-libs-6.12.0-55.12.1.el10_0.ppc64le
perf-6.12.0-55.12.1.el10_0.ppc64le
python3-perf-6.12.0-55.12.1.el10_0.ppc64le
rtla-6.12.0-55.12.1.el10_0.ppc64le
rv-6.12.0-55.12.1.el10_0.ppc64le
kernel-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-core-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-core-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-devel-matched-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-debug-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-devel-matched-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-64k-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-abi-stablelists-6.12.0-55.12.1.el10_0.noarch
kernel-core-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-core-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-devel-matched-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-debug-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-devel-matched-6.12.0-55.12.1.el10_0.aarch64
kernel-doc-6.12.0-55.12.1.el10_0.noarch
kernel-headers-6.12.0-55.12.1.el10_0.aarch64
kernel-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-debug-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-64k-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-debug-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-devel-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-modules-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-modules-core-6.12.0-55.12.1.el10_0.aarch64
kernel-rt-modules-extra-6.12.0-55.12.1.el10_0.aarch64
kernel-tools-6.12.0-55.12.1.el10_0.aarch64
kernel-tools-libs-6.12.0-55.12.1.el10_0.aarch64
kernel-uki-virt-6.12.0-55.12.1.el10_0.aarch64
kernel-uki-virt-addons-6.12.0-55.12.1.el10_0.aarch64
perf-6.12.0-55.12.1.el10_0.aarch64
python3-perf-6.12.0-55.12.1.el10_0.aarch64
rtla-6.12.0-55.12.1.el10_0.aarch64
rv-6.12.0-55.12.1.el10_0.aarch64
kernel-cross-headers-6.12.0-55.12.1.el10_0.x86_64
kernel-tools-libs-devel-6.12.0-55.12.1.el10_0.x86_64
libperf-6.12.0-55.12.1.el10_0.x86_64
kernel-cross-headers-6.12.0-55.12.1.el10_0.ppc64le
kernel-tools-libs-devel-6.12.0-55.12.1.el10_0.ppc64le
libperf-6.12.0-55.12.1.el10_0.ppc64le
kernel-cross-headers-6.12.0-55.12.1.el10_0.aarch64
kernel-tools-libs-devel-6.12.0-55.12.1.el10_0.aarch64
libperf-6.12.0-55.12.1.el10_0.aarch64
kernel-cross-headers-6.12.0-55.12.1.el10_0.s390x
libperf-6.12.0-55.12.1.el10_0.s390x