Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix Use-after-free in validation Nodes stored in the validation duplicates hashtable come from an arena allocator that is cleared at the end of vmw_execbuf_process. All nodes are expected to be cleared in vmw_validation_drop_ht but this node escaped because its resource was destroyed prematurely.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 1822e5287b7dfa59d0af966756ebf1dc652b60ee; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before fb7165e5f3b3b10721ff70553583ad12e90e447a; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 4c918f9d1ccccc0e092f43dcb2d8266f54d7340b; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 9a8eaca539708ca532747f606d231f70e684e8ca; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 867bda5d95d36f10da398fd4409e21c7002b2332; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 655a2f29bfc21105c80bf8a7d7aafa6eca8b4496; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before 65608e991c2d771c13404e5c7ae122ac3c3357a4; affected 64ad2abfe9a628ce79859d072704bd1ef7682044 before dfe1323ab3c8a4dd5625ebfdba44dc47df84512a |
| Linux / Linux | affected 4.20; unaffected 0 before 4.20; unaffected 5.4.301 through 5.4.*; unaffected 5.10.246 through 5.10.*; unaffected 5.15.195 through 5.15.*; unaffected 6.1.157 through 6.1.*; unaffected 6.6.113 through 6.6.*; unaffected 6.12.54 through 6.12.*; unaffected 6.17.4 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1822e5287b7dfa59d0af966756ebf1dc652b60ee
- https://git.kernel.org/stable/c/fb7165e5f3b3b10721ff70553583ad12e90e447a
- https://git.kernel.org/stable/c/4c918f9d1ccccc0e092f43dcb2d8266f54d7340b
- https://git.kernel.org/stable/c/9a8eaca539708ca532747f606d231f70e684e8ca
- https://git.kernel.org/stable/c/867bda5d95d36f10da398fd4409e21c7002b2332
- https://git.kernel.org/stable/c/655a2f29bfc21105c80bf8a7d7aafa6eca8b4496
- https://git.kernel.org/stable/c/65608e991c2d771c13404e5c7ae122ac3c3357a4
- https://git.kernel.org/stable/c/dfe1323ab3c8a4dd5625ebfdba44dc47df84512a
ADP enrichment
No English description supplied.
No references supplied.