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OpenAdvisories
High RHBA-2026:41013 1 CVE

Red Hat Bug Fix Advisory: kernel security update

Published Jul 23, 2026 · Updated Sep 29, 2026

Ecosystem: Red Hat

Fixed packages 71

ReleasePackageFixed in
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream bpftool-debuginfo 0:7.0.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-debug-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-debug-devel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-debug-devel-matched 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-devel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-64k-devel-matched 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debug-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debug-devel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debug-devel-matched 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debuginfo-common-aarch64 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debuginfo-common-ppc64le 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debuginfo-common-s390x 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-debuginfo-common-x86_64 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-devel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-devel-matched 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-doc 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-tools-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-zfcpdump-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-zfcpdump-devel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream kernel-zfcpdump-devel-matched 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream perf 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream perf-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream python3-perf-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream rtla 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos bpftool 0:7.0.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos bpftool-debuginfo 0:7.0.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug-modules 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug-modules-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debug-modules-extra 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-modules 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-modules-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-64k-modules-extra 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-abi-stablelists 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-modules 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-modules-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-modules-extra 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debug-uki-virt 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debuginfo-common-aarch64 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debuginfo-common-ppc64le 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debuginfo-common-s390x 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-debuginfo-common-x86_64 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-modules 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-modules-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-modules-extra 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-tools 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-tools-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-tools-libs 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-uki-virt 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump-modules 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump-modules-core 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos kernel-zfcpdump-modules-extra 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos perf-debuginfo 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos python3-perf 0:5.14.0-284.182.1.el9_2
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos python3-perf-debuginfo 0:5.14.0-284.182.1.el9_2

Vulnerabilities 1

  • High 7.8
    CVE-2026-64600 Public exploit

    xfs: resample the data fork mapping after cycling ILOCK

    In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK xfs_reflink_fill_{cow_hole,delalloc} are both presented with an inode, a data fork mapping, and a cow fork mapping. Unfortunately, thes…

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

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2498915
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhba-2026_41013.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-64600
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-64600
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-64600
  • article
    https://cdn2.qualys.com/advisory/2026/07/22/RefluXFS.txt