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OpenAdvisories
Critical RHSA-2026:9264 2 CVEs

Red Hat Security Advisory: kernel security update

Published Apr 22, 2026 · Updated Jul 30, 2026

Ecosystem: Red Hat

Fixed packages 90

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.1 kernel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-devel-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-devel-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-abi-stablelists 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-devel-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-uki-virt 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-aarch64 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-ppc64le 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-s390x 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-x86_64 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-devel-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-doc 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-extra-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-libs 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-libs-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-uki-virt 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-uki-virt-addons 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-devel 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-devel-matched 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules-core 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules-extra 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 libperf 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 libperf-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 perf 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 perf-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 python3-perf 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 python3-perf-debuginfo 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 rtla 0:6.12.0-124.52.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 rv 0:6.12.0-124.52.1.el10_1

Vulnerabilities 2

  • Critical 9.8
    CVE-2025-68741

    scsi: qla2xxx: Fix improper freeing of purex item

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internally calls qla24xx_alloc_purex_item(). The…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-39766

    net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

    In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit The following setup can trigger a WARNING in htb_activate due to the condition: !cl->leaf.q->q.qlen tc qdisc del dev lo …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2394648
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2425046
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9264.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-39766
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-39766
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-39766
  • article
    https://lore.kernel.org/linux-cve-announce/2025091144-CVE-2025-39766-7465@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-68741
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-68741
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-68741
  • article
    https://lore.kernel.org/linux-cve-announce/2025122415-CVE-2025-68741-894a@gregkh/T