RLSA-2026:49212
- Source
- https://errata.rockylinux.org/RLSA-2026:49212
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:49212.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:49212
- Upstream
- Published
- 2026-08-02T00:04:07.536838Z
- Modified
- 2026-08-02T00:30:05.636855825Z
- 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 security update
- Details
-
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
kernel: ipc: limit next_id allocation to the valid ID range (CVE-2026-52923)
kernel: tipc: fix double-free in tipcbufappend() (CVE-2026-52993)
kernel: net: sched: UAF via missing handler for TCACTCONSUMED in tcfqeventhandle ()
kernel: net/sched: clsapi: Handle TCACTCONSUMED in tcfqevent_handle (CVE-2026-64530)
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:9 / kernel
Package
- Name
- kernel
- Purl
- pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0