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OpenAdvisories
Medium ALSA-2025:17377 3 CVEs

Moderate: kernel security update

Published Oct 6, 2025 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

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

Security Fix(es):

* kernel: security/keys: fix slab-out-of-bounds in key_task_permission (CVE-2024-50301)
* kernel: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (CVE-2025-38351)
* kernel: wifi: ath12k: Decrement TID on RX peer frag setup error handling (CVE-2025-39761)

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.

Fixed packages 76

ReleasePackageFixed in
AlmaLinux · 9 kernel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-devel-matched 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-devel-matched 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-64k-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-abi-stablelists 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-cross-headers 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-devel-matched 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-debug-uki-virt 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-devel-matched 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-doc 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-headers 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-kvm 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-kvm 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-rt-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-tools 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-tools-libs 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-tools-libs-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-uki-virt 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-uki-virt-addons 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-devel 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-devel-matched 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules-core 5.14.0-570.51.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules-extra 5.14.0-570.51.1.el9_6
AlmaLinux · 9 libperf 5.14.0-570.51.1.el9_6
AlmaLinux · 9 perf 5.14.0-570.51.1.el9_6
AlmaLinux · 9 python3-perf 5.14.0-570.51.1.el9_6
AlmaLinux · 9 rtla 5.14.0-570.51.1.el9_6
AlmaLinux · 9 rv 5.14.0-570.51.1.el9_6

Vulnerabilities 3

  • High 8.8
    CVE-2025-39761

    wifi: ath12k: Decrement TID on RX peer frag setup error handling

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Decrement TID on RX peer frag setup error handling Currently, TID is not decremented before peer cleanup, during error handling path of ath12k_dp_rx_peer_frag_setup(). This coul…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2024-50301

    security/keys: fix slab-out-of-bounds in key_task_permission

    In the Linux kernel, the following vulnerability has been resolved: security/keys: fix slab-out-of-bounds in key_task_permission KASAN reports an out of bounds read: BUG: KASAN: slab-out-of-bounds in __kuid_val include/linux/uidgid.h:36 BUG: KASAN: slab-out-o…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-38351

    KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush In KVM guests with Hyper-V hypercalls enabled, the hypercalls HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST and HVCALL_FLUSH_VIRTUAL_ADD…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • report
    https://access.redhat.com/security/cve/CVE-2024-50301
  • report
    https://access.redhat.com/security/cve/CVE-2025-38351
  • report
    https://access.redhat.com/security/cve/CVE-2025-39761
  • report
    https://bugzilla.redhat.com/2327188
  • report
    https://bugzilla.redhat.com/2382059
  • report
    https://bugzilla.redhat.com/2394606
  • advisory
    https://errata.almalinux.org/9/ALSA-2025-17377.html