RLSA-2021:5241
- Source
- https://errata.rockylinux.org/RLSA-2021:5241
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2021:5241.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2021:5241
- Related
- Published
- 2021-12-21T09:12:29Z
- Modified
- 2023-02-02T14:12:29.664520Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Moderate: kernel-rt security and bug fix 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: In Overlayfs missing a check for a negative dentry before calling vfs_rename() (CVE-2021-20321)
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.
Bug Fix(es):
kernel-rt: update RT source tree to the Rocky Linux-8.5.z1 source tree (BZ#2023988)
[rt] Rocky Linux-8.6: disable KASAN, KCSAN and UBSAN for kernel-rt (BZ#2026384)
- 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-8-5-legacy&epoch=0