SB2024062665 - Race condition in Linux kernel keys trusted-keys
Published: June 26, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024062665
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) Race condition (CVE-ID: CVE-2024-36975)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition within the tpm2_key_encode() function in security/keys/trusted-keys/trusted_tpm2.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/96f650995c70237b061b497c66755e32908f8972
- https://git.kernel.org/stable/c/681935009fec3fc22af97ee312d4a24ccf3cf087
- https://git.kernel.org/stable/c/1c652e1e10676f942149052d9329b8bf2703529a
- https://git.kernel.org/stable/c/d32c6e09f7c4bec3ebc4941323f0aa6366bc1487
- https://git.kernel.org/stable/c/ff91cc12faf798f573dab2abc976c1d5b1862fea
- https://git.kernel.org/stable/c/050bf3c793a07f96bd1e2fd62e1447f731ed733b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.160
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.92
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.32
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.11