RLSA-2023:4378
- Source
- https://errata.rockylinux.org/RLSA-2023:4378
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2023:4378.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2023:4378
- Related
- Published
- 2023-08-08T12:34:53.910286Z
- Modified
- 2023-08-08T12:36:08.085035Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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: ipvlan: out-of-bounds write caused by unclear skb->cb (CVE-2023-3090)
kernel: clsflower: out-of-bounds write in flsetgeneveopt() (CVE-2023-35788)
kernel: KVM: x86/mmu: race condition in directpagefault() (CVE-2022-45869)
kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c (CVE-2023-0458)
kernel: Spectre v2 SMT mitigations problem (CVE-2023-1998)
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 Linux9 rt: blktests block/024 failed (BZ#2209920)
Backport pinned timers RT specific behavior for FIFO tasks (BZ#2210071)
kernel-rt: update RT source tree to the Rocky Linux-9.2z2 source tree (BZ#2215122)
kernel-rt: update RT source tree to the Rocky Linux-9.2z2b source tree (BZ#2222796)
- References
-
- https://errata.rockylinux.org/RLSA-2023:4378
- https://bugzilla.redhat.com/show_bug.cgi?id=2151317
- https://bugzilla.redhat.com/show_bug.cgi?id=2187257
- https://bugzilla.redhat.com/show_bug.cgi?id=2193219
- https://bugzilla.redhat.com/show_bug.cgi?id=2215768
- https://bugzilla.redhat.com/show_bug.cgi?id=2218672
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / kernel-rt
Package
- Name
- kernel-rt
- Purl
- pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-9&epoch=0