Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: tty: pcn_uart: 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 4dec5f1af694526db760dfbb47211236e556e27c before cf042964c2fa72950bbbf25b2cdd732b873e89db; affected 4dec5f1af694526db760dfbb47211236e556e27c before 4459d1e7bd0421b3b6fcd745773d8823f71615ef; affected 4dec5f1af694526db760dfbb47211236e556e27c before 139769c4bd8273b5e3f85ea474aa37018fe7e436; affected 4dec5f1af694526db760dfbb47211236e556e27c before 04a189c720aa2b6091442113ce9b9bc93552dff8 |
| Linux / Linux | affected 5.13; unaffected 0 before 5.13; unaffected 5.15.100 through 5.15.*; unaffected 6.1.18 through 6.1.*; unaffected 6.2.5 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.