SB20250227163 - Buffer overflow in Linux kernel keys trusted-keys
Published: February 27, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250227163
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) Buffer overflow (CVE-ID: CVE-2024-58008)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the trusted_dcp_seal() and trusted_dcp_unseal() functions in security/keys/trusted-keys/trusted_dcp.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/3192f1c54dddb9b5820bf5e8677809949d8e9c66
- https://git.kernel.org/stable/c/3355594de46fb1cba663f12b9644b664b8a609f4
- https://git.kernel.org/stable/c/e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14