medium5.5
CVE-2023-53407
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa27x_udc: fix memory leak with using debugfs_lookup() When calling debugfs_l…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | before 5.15.100 from 5.16 before 6.1.18 from 6.2 before 6.2.5 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/67c931a3f2f061bf457995fd21fff114325e0c30
- https://git.kernel.org/stable/c/7a6952fa0366d4408eb8695af1a0578c39ec718a
- https://git.kernel.org/stable/c/8da78a60f3323ce7aac589d49fb82f71a04bc835
- https://git.kernel.org/stable/c/b14d188d0d0b86e2180525aefd570dbb6ebd6aa9