RHSA-2026:9512

Advisory lineage Upstream: 9 Downstream: 0
Published: 22 Apr 2026, 10:11
Last modified:29 May 2026, 10:14

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Apr 2026, 10:11
Published
Vulnerability first disclosed
29 May 2026, 10:14
Last Modified
Vulnerability information updated

Description

Red Hat Security Advisory: kernel-rt security update

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • redhat•kernel-rt

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-core

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-core

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-debuginfo

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-devel

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-kvm

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-modules

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-modules-core

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debug-modules-extra

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debuginfo

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-debuginfo-common-x86_64

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-devel

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-kvm

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-modules

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-modules-core

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

  • redhat•kernel-rt-modules-extra

    < 0:5.14.0-284.166.1.rt14.451.el9_2 | < 0:5.14.0-284.166.1.rt14.451.el9_2

References (48)