INFSA-2025:11851: kernel-rt security update
Information about definition
Identificator: INFSA-2025:11851
Type: security
Release date: 2025-07-31 16:03:46 UTC
Information about package
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Vulnerabilities description
- CVE-2025-21919
In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list.
- CVE-2025-21905
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: limit printed string from FW file.
- CVE-2022-49977
In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix NULL pointer dereference in is_ftrace_trampoline.
Severity level
| CVE | Score CVSS 2.0 | Score CVSS 3.x | Score CVSS 4.0 |
|---|---|---|---|
|
NIST — CVE-2022-49977
|
no information | 7.0 | no information |
|
NIST — CVE-2025-21905
|
no information | 6.0 | no information |
|
NIST — CVE-2025-21919
|
no information | 7.0 | no information |
Updated packages