RLSA-2025:9581

Source
https://errata.rockylinux.org/RLSA-2025:9581
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2025:9581.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2025:9581
Upstream
Published
2025-07-29T13:38:58.430013Z
Modified
2025-10-09T06:18:49.234026Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
Moderate: kernel-rt security update
Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • kernel: cifs: fix double free race when mount fails in cifsgetroot() (CVE-2022-48919)

  • kernel: security/keys: fix slab-out-of-bounds in keytaskpermission (CVE-2024-50301)

  • kernel: idpf: fix idpfvccore_init error path (CVE-2024-53064)

  • kernel: ndisc: use RCU protection in ndiscallocskb() (CVE-2025-21764)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / kernel-rt

Package

Name
kernel-rt
Purl
pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:4.18.0-553.58.1.rt7.399.el8_10