RLSA-2026:42550
- Source
- https://errata.rockylinux.org/RLSA-2026:42550
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:42550.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:42550
- Upstream
- Published
- 2026-07-22T06:00:34.832520Z
- Modified
- 2026-07-22T06:30:07.051284888Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: kernel-rt security, bug fix, and enhancement 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: RDMA/mana: Remove user triggerable WARNON() in manaibcreateqp_rss() (CVE-2026-46117)
kernel: Bluetooth: l2cap: Add missing chan lock in l2capecredreconf_rsp (CVE-2026-53071)
Bug Fix(es) and Enhancement(s):
- [rhel-8] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected - at: vmdpciwrite+0x85/0xe0 - deadlock (JIRA:Rocky Linux-174916)
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