Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Atom Integrated System Info v2_2 for DCN35 New request from KMD/VBIOS in order to support new UMA carveout model. This fixes a null dereference from accessing Ctx->dc_bios->integrated_info while it was NULL. DAL parses through the BIOS and extracts the necessary integrated_info but was missing a case for the new BIOS version 2.3.
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
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 3c7013a87124bab54216d9b99f77e8b6de6fbc1aaffected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 02f5300f6827206f6e48a77f51e6264993695e5caffected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 7e3030774431eb093165a31baff040d35446fb8baffected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < c2797ec16d9072327e7578d09ee05bcab52fffd0affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 9a35d205f466501dcfe5625ca313d944d0ac2d60affected
Linux Linux
Default version status: affected
4.15affected0 to < 4.15unaffected5.15.159 to ≤ 5.15.*unaffected6.1.91 to ≤ 6.1.*unaffected6.6.31 to ≤ 6.6.*unaffected6.8.10 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3c7013a87124bab54216d9b99f77e8b6de6fbc1a ↗
- https://git.kernel.org/stable/c/02f5300f6827206f6e48a77f51e6264993695e5c ↗
- https://git.kernel.org/stable/c/7e3030774431eb093165a31baff040d35446fb8b ↗
- https://git.kernel.org/stable/c/c2797ec16d9072327e7578d09ee05bcab52fffd0 ↗
- https://git.kernel.org/stable/c/9a35d205f466501dcfe5625ca313d944d0ac2d60 ↗