RLSA-2026:0443
- Source
- https://errata.rockylinux.org/RLSA-2026:0443
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:0443.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:0443
- Upstream
- Published
- 2026-01-17T09:03:12.621081Z
- Modified
- 2026-01-17T09:30:06.571182Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Important: 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: media: rc: fix races with imon_disconnect() (CVE-2025-39993)
kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)
kernel: libceph: fix potential use-after-free in havemonandosdmap() (CVE-2025-68285)
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