Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability

Description

Linux kernel contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that has a high impact on confidentiality, integrity, and availability.

Required Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

References

• This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2c72fe18cc5f9f1750f5bc148cf1c94c29e106ff
• https://source.android.com/docs/security/bulletin/2025-09-01
• https://nvd.nist.gov/vuln/detail/CVE-2025-38352

Additional Information

Catalog Version

2025.09.04

Catalog Released

Sept. 4, 2025

Days Until Due

16 days

Last Updated

4 days, 1 hour ago