Description
In the Linux kernel, the following vulnerability has been resolved:
USB: gadget: pxa27x_udc: 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 | >= 8efd88f946017b69af67931a133b6dce92c27fd0, < 8da78a60f3323ce7aac589d49fb82f71a04bc835; >= 8efd88f946017b69af67931a133b6dce92c27fd0, < b14d188d0d0b86e2180525aefd570dbb6ebd6aa9; >= 8efd88f946017b69af67931a133b6dce92c27fd0, < 67c931a3f2f061bf457995fd21fff114325e0c30; >= 8efd88f946017b69af67931a133b6dce92c27fd0, < 7a6952fa0366d4408eb8695af1a0578c39ec718a |
| Linux | Linux | 5.14 |
References
- https://git.kernel.org/stable/c/67c931a3f2f061bf457995fd21fff114325e0c30Patch
- https://git.kernel.org/stable/c/7a6952fa0366d4408eb8695af1a0578c39ec718aPatch
- https://git.kernel.org/stable/c/8da78a60f3323ce7aac589d49fb82f71a04bc835Patch
- https://git.kernel.org/stable/c/b14d188d0d0b86e2180525aefd570dbb6ebd6aa9Patch
Timeline
- Published
- Sep 18, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified