Description
In the Linux kernel, the following vulnerability has been resolved:
USB: sl811: 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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 82d4afcfa9b507c983bb261ad1d6d13cb52d6e06, < bb4d5eefb67095d7c3b70b08498b23b7f2895f76; >= 82d4afcfa9b507c983bb261ad1d6d13cb52d6e06, < 54166af8941d0cf46b65cfa2fbce76e38d82fadf; >= 82d4afcfa9b507c983bb261ad1d6d13cb52d6e06, < 04fdfec7b0286972cb5457ef958c92585447a39f; >= 82d4afcfa9b507c983bb261ad1d6d13cb52d6e06, < e1523c4dbc54e164638ff8729d511cf91e27be04 |
| Linux | Linux | 5.13 |
References
- https://git.kernel.org/stable/c/04fdfec7b0286972cb5457ef958c92585447a39fPatch
- https://git.kernel.org/stable/c/54166af8941d0cf46b65cfa2fbce76e38d82fadfPatch
- https://git.kernel.org/stable/c/bb4d5eefb67095d7c3b70b08498b23b7f2895f76Patch
- https://git.kernel.org/stable/c/e1523c4dbc54e164638ff8729d511cf91e27be04Patch
Timeline
- Published
- Sep 18, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified