Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix use after free and double free on init error If the driver initialization fails, the vkms_exit() function might access an uninitialized or freed default_config pointer and it might double free it. Fix both possible errors by initializing default_config only when the driver initialization succeeded.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before 49a69f67f53518bdd9b7eeebf019a2da6cc0e954; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before 79d138d137b80eeb0a83244d1cff29e64cf91067; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before 561fc0c5cf41f646f3e9e61784cbc0fc832fb936; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before d5eb8e347905ab17788a7903fa1d3d06747355f5; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before b8a18bb53e06d6d3c1fd03d12533d6e333ba8853; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before 1f68f1cf09d06061eb549726ff8339e064eddebd; affected 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 before ed15511a773df86205bda66c37193569575ae828 |
| Linux / Linux | affected 5.12; unaffected 0 before 5.12; unaffected 5.15.180 through 5.15.*; unaffected 6.1.134 through 6.1.*; unaffected 6.6.87 through 6.6.*; unaffected 6.12.23 through 6.12.*; unaffected 6.13.11 through 6.13.*; unaffected 6.14.2 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/49a69f67f53518bdd9b7eeebf019a2da6cc0e954
- https://git.kernel.org/stable/c/79d138d137b80eeb0a83244d1cff29e64cf91067
- https://git.kernel.org/stable/c/561fc0c5cf41f646f3e9e61784cbc0fc832fb936
- https://git.kernel.org/stable/c/d5eb8e347905ab17788a7903fa1d3d06747355f5
- https://git.kernel.org/stable/c/b8a18bb53e06d6d3c1fd03d12533d6e333ba8853
- https://git.kernel.org/stable/c/1f68f1cf09d06061eb549726ff8339e064eddebd
- https://git.kernel.org/stable/c/ed15511a773df86205bda66c37193569575ae828
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.