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OpenAdvisories
High RHSA-2025:22865 2 CVEs

Red Hat Security Advisory: kernel security update

Published Dec 9, 2025 · Updated Jul 30, 2026

Ecosystem: Red Hat

Fixed packages 158

ReleasePackageFixed in
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-debug-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-debug-devel-matched 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-64k-devel-matched 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debug-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debug-devel-matched 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debuginfo-common-aarch64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debuginfo-common-ppc64le 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debuginfo-common-s390x 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-debuginfo-common-x86_64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-devel-matched 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-doc 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-rt-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-rt-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-rt-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-rt-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-tools-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-zfcpdump-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-zfcpdump-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream kernel-zfcpdump-devel-matched 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream libperf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream perf 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream python3-perf 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream python3-perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream rtla 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::appstream rv 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debug-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-64k-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-abi-stablelists 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debug-uki-virt 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debuginfo-common-aarch64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debuginfo-common-ppc64le 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debuginfo-common-s390x 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-debuginfo-common-x86_64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-rt-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-rt-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-rt-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-rt-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-tools 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-tools-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-tools-libs 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-uki-virt 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-uki-virt-addons 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kernel-zfcpdump-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos libperf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos python3-perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debuginfo-common-aarch64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debuginfo-common-ppc64le 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debuginfo-common-s390x 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-debuginfo-common-x86_64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-rt-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-rt-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-rt-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-rt-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-tools-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-tools-libs-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb kernel-zfcpdump-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb libperf 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb libperf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::crb python3-perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-debuginfo-common-x86_64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debug-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-rt-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv kernel-tools-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv libperf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::nfv python3-perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-debuginfo-common-aarch64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-debuginfo-common-x86_64 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debug-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-64k-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debug-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-devel 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-modules 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-modules-core 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-rt-modules-extra 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime kernel-tools-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime libperf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime perf-debuginfo 0:5.14.0-611.13.1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::realtime python3-perf-debuginfo 0:5.14.0-611.13.1.el9_7

Vulnerabilities 2

  • High 7.8
    CVE-2025-39979

    net/mlx5: fs, fix UAF in flow counter release

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fs, fix UAF in flow counter release Fix a kernel trace [1] caused by releasing an HWS action of a local flow counter in mlx5_cmd_hws_delete_fte(), where the HWS action refcount and …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Medium 5.5
    CVE-2025-39925

    can: j1939: implement NETDEV_UNREGISTER notification handler

    In the Linux kernel, the following vulnerability has been resolved: can: j1939: implement NETDEV_UNREGISTER notification handler syzbot is reporting unregister_netdevice: waiting for vcan0 to become free. Usage count = 2 problem, for j1939 protocol did not ha…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2400629
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2404109
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_22865.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-39925
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-39925
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-39925
  • article
    https://lore.kernel.org/linux-cve-announce/2025100124-CVE-2025-39925-bcec@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-39979
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-39979
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-39979
  • article
    https://lore.kernel.org/linux-cve-announce/2025101559-CVE-2025-39979-f1e9@gregkh/T