CVE-2023-52936
kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: kernel/irq/irqdomain.c: 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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 27, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
69dd4503a7e6bae3389b8e028e5768008be8f2d7 < 066ecbf1a53eb0b92b10c8df7808666be6ea5681 69dd4503a7e6bae3389b8e028e5768008be8f2d7 < cf1c917bf1c761a557b26410024e90057646c049 69dd4503a7e6bae3389b8e028e5768008be8f2d7 < d83d7ed260283560700d4034a80baad46620481b
Linux / Linux
5.12