Red Hat Security AdvisoryRHSA-2026:49851
kernel-rt security, bug fix, and enhancement update
Released 2026-08-04 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.151.1.rt7.492.el8_10, kernel-rt-core-4.18.0-553.151.1.rt7.492.el8_10, kernel-rt-debug-4.18.0-553.151.1.rt7.492.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.151.1.rt7.492.el8_10, kernel-rt-core-4.18.0-553.151.1.rt7.492.el8_10, kernel-rt-debug-4.18.0-553.151.1.rt7.492.el8_10 +7
Fixes 1 record
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: ipc: limit next_id allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids->next_id.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00215 · Published 2026-06-24 · Partial fix · 5.10.259, 5.15.210 +6 CWE-20
