Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: trace/blktrace: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 78acc7dbd84a8c173a08584750845c31611160f2 before a2e4b48d6f9b39aa19bafe223f9dd436a692fc80; affected 30939293262eb433c960c4532a0d59c4073b2b84 before 3036f5f5ae5210797d95446795df01c1249af9ad; affected 30939293262eb433c960c4532a0d59c4073b2b84 before 5286b72fb425291af5f4ca7285d73c16a08d8691; affected 30939293262eb433c960c4532a0d59c4073b2b84 before 83e8864fee26f63a7435e941b7c36a20fd6fe93e; affected 6418634238ade86f2b08192928787f39d8afb58c; affected 5.15.27 before 5.15.99; affected 5.16.13 before 5.17 |
| Linux / Linux | affected 5.17; unaffected 0 before 5.17; unaffected 5.15.99 through 5.15.*; unaffected 6.1.16 through 6.1.*; unaffected 6.2.3 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a2e4b48d6f9b39aa19bafe223f9dd436a692fc80
- https://git.kernel.org/stable/c/3036f5f5ae5210797d95446795df01c1249af9ad
- https://git.kernel.org/stable/c/5286b72fb425291af5f4ca7285d73c16a08d8691
- https://git.kernel.org/stable/c/83e8864fee26f63a7435e941b7c36a20fd6fe93e
ADP enrichment
No English description supplied.
No references supplied.