Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
64ad2abfe9a628ce79859d072704bd1ef7682044 to < 1822e5287b7dfa59d0af966756ebf1dc652b60eeaffected64ad2abfe9a628ce79859d072704bd1ef7682044 to < fb7165e5f3b3b10721ff70553583ad12e90e447aaffected64ad2abfe9a628ce79859d072704bd1ef7682044 to < 4c918f9d1ccccc0e092f43dcb2d8266f54d7340baffected64ad2abfe9a628ce79859d072704bd1ef7682044 to < 9a8eaca539708ca532747f606d231f70e684e8caaffected64ad2abfe9a628ce79859d072704bd1ef7682044 to < 867bda5d95d36f10da398fd4409e21c7002b2332affected64ad2abfe9a628ce79859d072704bd1ef7682044 to < 655a2f29bfc21105c80bf8a7d7aafa6eca8b4496affected64ad2abfe9a628ce79859d072704bd1ef7682044 to < 65608e991c2d771c13404e5c7ae122ac3c3357a4affected64ad2abfe9a628ce79859d072704bd1ef7682044 to < dfe1323ab3c8a4dd5625ebfdba44dc47df84512aaffected
Linux Linux
Default version status: affected
4.20affected0 to < 4.20unaffected5.4.301 to ≤ 5.4.*unaffected5.10.246 to ≤ 5.10.*unaffected5.15.195 to ≤ 5.15.*unaffected6.1.157 to ≤ 6.1.*unaffected6.6.113 to ≤ 6.6.*unaffected6.12.54 to ≤ 6.12.*unaffected6.17.4 to ≤ 6.17.*unaffected6.18 to ≤ *unaffected
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 ↗