Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: 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 691602aab9c3cce31d3ff9529c09b7922a5f6224 before e3a62a35f903fd8be5b44542fe3901ec45f16757; affected 691602aab9c3cce31d3ff9529c09b7922a5f6224 before 24c1bd1cd0d1ff821fd7d2f01a1e648c7882dfc2; affected 691602aab9c3cce31d3ff9529c09b7922a5f6224 before 4050498c0ae3946c223fc63e9dd7b878b76611e0; affected 691602aab9c3cce31d3ff9529c09b7922a5f6224 before b505063910c134778202dfad9332dfcecb76bab3 |
| Linux / Linux | affected 5.12; unaffected 0 before 5.12; unaffected 5.15.103 through 5.15.*; unaffected 6.1.20 through 6.1.*; unaffected 6.2.7 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.