CVE-2025-40227

Dec. 4, 2025, 5:15 p.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: dealloc commit test ctx always The damon_ctx for testing online DAMON parameters commit inputs is deallocated only when the test fails. This means memory is leaked for every successful online DAMON parameters commit. Fix the leak by always deallocating it.

Product(s) Impacted

Product Versions
kernel
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/139e7a572af0b45f558b5e502121a768dc328ba8
https://git.kernel.org/stable/c/ba236520ae53418859f4b7c7de3c71478d3c0b5a

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-12-04
CVE-2025-40227

Timeline

Published: Dec. 4, 2025, 4:16 p.m.
Last Modified: Dec. 4, 2025, 5:15 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.