SB20251230304 - Resource management error in Linux kernel trace
Published: December 30, 2025
Security Bulletin ID
SB20251230304
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2023-54211)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the __ftrace_event_enable_disable() function in kernel/trace/trace_events.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/1488d782c9e43087a3f341b8186cd25f3cf75583
- https://git.kernel.org/stable/c/528c9d73153754defb748f0b96ad33308668d817
- https://git.kernel.org/stable/c/813cede7b2f5a4b1b75d2d4bb4e705cc8e063b20
- https://git.kernel.org/stable/c/a3a3c7bddab9b6c5690b20796ef5e332b8c48afb
- https://git.kernel.org/stable/c/a6d2fd1703cdc8ecfc3e73987e0fb7474ae2b074
- https://git.kernel.org/stable/c/b4f4ab423107dc1ba8e9cc6488c645be6403d3f5
- https://git.kernel.org/stable/c/cdcc35e6454133feb61561b4e0d0c80e52cbc2ba
- https://git.kernel.org/stable/c/dea499781a1150d285c62b26659f62fb00824fce
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.322
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.291
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.190
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.124
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.253
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.43
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.8
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5