SB20251230293 - Resource management error in Linux kernel trace
Published: December 30, 2025 Updated: December 30, 2025
Security Bulletin ID
SB20251230293
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-2023-54303)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the DEFINE_PER_CPU() and BPF_CALL_5() functions in kernel/trace/bpf_trace.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/3654ed5daf492463c3faa434c7000d45c2da2ace
- https://git.kernel.org/stable/c/a0ac32cf61e5a76e2429e486925a52ee41dd75e3
- https://git.kernel.org/stable/c/f2c67a3e60d1071b65848efaa8c3b66c363dd025
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.45
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5