SB20251226310 - Resource management error in Linux kernel bpf
Published: December 26, 2025 Updated: December 31, 2025
Security Bulletin ID
SB20251226310
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-2023-54086)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the BTF_ID() function in kernel/bpf/verifier.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/095018267c87b8bfbbb12eeb1c0ebf2359e1782c
- https://git.kernel.org/stable/c/60039bf72f81638baa28652a11a68e9b0b7b5b2d
- https://git.kernel.org/stable/c/b9168d41b83d182f34ba927ee822edaee18d5fc8
- https://git.kernel.org/stable/c/c11bd046485d7bf1ca200db0e7d0bdc4bafdd395
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.30
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4