RHSA-2025:1231

Description

Red Hat Security Advisory: kernel-rt security update

CVSS Metrics

• v3.1•HIGH•Score: 7.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Affected Systems

• redhat•kernel-rt

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-core

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug-core

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug-debuginfo

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug-devel

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug-kvm

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debug-modules

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

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

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-debuginfo

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

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

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-devel

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-kvm

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-modules

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

• redhat•kernel-rt-modules-extra

  < 0:4.18.0-305.150.1.rt7.227.el8_4 | < 0:4.18.0-305.150.1.rt7.227.el8_4

References (11)

• https://access.redhat.com/errata/RHSA-2025:1231
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2329817
• https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_1231.json
• https://access.redhat.com/security/cve/CVE-2024-53104
• https://www.cve.org/CVERecord?id=CVE-2024-53104
• https://nvd.nist.gov/vuln/detail/CVE-2024-53104
• https://access.redhat.com/articles/7107058
• https://lore.kernel.org/linux-cve-announce/2024120232-CVE-2024-53104-d781@gregkh/T
• https://securitylab.amnesty.org/latest/2025/02/cellebrite-zero-day-exploit-used-to-target-phone-of-serbian-student-activist/
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog