RLSA-2023:0854
- Source
- https://errata.rockylinux.org/RLSA-2023:0854
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2023:0854.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2023:0854
- Related
- Published
- 2023-02-22T01:08:59.051614Z
- Modified
- 2023-02-22T01:10:38.642008Z
- 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 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: mm/mremap.c use-after-free vulnerability (CVE-2022-41222)
kernel: nfsd buffer overflow by RPC message over TCP with garbage data (CVE-2022-43945)
kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)
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):
Rocky Linux8-RT: Backport use of a dedicate thread for timer wakeups (BZ#2127204)
SNO Crashed twice - kernel BUG at lib/list_debug.c:28 (BZ#2132062)
Cannot trigger kernel dump using NMI on SNO node running PAO and RT kernel [RT-8] (BZ#2139851)
scheduling while atomic in fpuclone() -> fpuinherit_perms() (BZ#2154469)
The latest Rocky Linux 8.7.z2 kernel changes need to be merged into the RT source tree to keep source parity between the two kernels. (BZ#2159806)
- 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