RLSA-2026:49212
RLSA-2026:49212 · Important: kernel security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 tipc_buf_append() (CVE-2026-52993) * kernel: net: sched: UAF via missing handler for TC_ACT_CONSUMED in tcf_qevent_handle () * kernel: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_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.
CVSS 7.8 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel Rocky Linux:9
- Affected ranges
- ECOSYSTEM: < 0:5.14.0-687.33.1.el9_8
Update to 0:5.14.0-687.33.1.el9_8