medium5.5
CVE-2023-53202
In the Linux kernel, the following vulnerability has been resolved: PM: domains: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the …
Impact
In the Linux kernel, the following vulnerability has been resolved: PM: domains: 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 | from 5.11 before 5.15.99 from 5.16 before 6.1.16 from 6.2 before 6.2.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b
- https://git.kernel.org/stable/c/543d7113c37206ed7dae7bfb0b7e50955077770e
- https://git.kernel.org/stable/c/cde67cb7d2d1757baa83271c1f0892727e79f52e
- https://git.kernel.org/stable/c/dddc132eb0dca3969f9146ef8feac0aa542aa305