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OpenAdvisories
High RHSA-2025:23730 1 CVE

Red Hat Security Advisory: kpatch-patch-5_14_0-611_9_1 security update

Published Dec 22, 2025 · Updated Oct 5, 2026

Ecosystem: Red Hat

Fixed packages 3

ReleasePackageFixed in
Red Hat · RHEL 9 enterprise_linux:9::baseos kpatch-patch-5_14_0-611_9_1 0:1-1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kpatch-patch-5_14_0-611_9_1-debuginfo 0:1-1.el9_7
Red Hat · RHEL 9 enterprise_linux:9::baseos kpatch-patch-5_14_0-611_9_1-debugsource 0:1-1.el9_7

Vulnerabilities 1

  • High 7.8
    CVE-2025-38499

    clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns

    In the Linux kernel, the following vulnerability has been resolved: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns What we want is to verify there is that clone won't expose something hidden by a mount we wouldn't be able to …

    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=2387670
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_23730.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-38499
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-38499
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-38499
  • article
    https://lore.kernel.org/linux-cve-announce/2025081112-CVE-2025-38499-4572@gregkh/T