Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check stream before comparing them [WHAT & HOW] amdgpu_dm can pass a null stream to dc_is_stream_unchanged. It is necessary to check for null before dereferencing them. This fixes 1 FORWARD_NULL issue reported by Coverity.
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 < 3944d226f55235a960d8f1135927f95e9801be12affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 471c53350ab83e47a2a117c2738ce0363785976eaffected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 0167d570f6a0b38689c4a0e50bf79c518d827500affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 14db8692afe1aa2143b673856bb603713d8ea93faffected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < e8da54b7f8a17e44e67ea6d1037f35450af28115affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 42d31a33643813cce55ee1ebbad3a2d0d24a08e0affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 5b4b13e678b15975055f4ff1ce4cf0ce4c19b6c4affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < e41a291e1bef1153bba091b6580ecc7affc53c82affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 35ff747c86767937ee1e0ca987545b7eed7a0810affected
Linux Linux
Default version status: affected
4.15affected0 to < 4.15unaffected4.19.323 to ≤ 4.19.*unaffected5.4.285 to ≤ 5.4.*unaffected5.10.227 to ≤ 5.10.*unaffected5.15.168 to ≤ 5.15.*unaffected6.1.113 to ≤ 6.1.*unaffected6.6.55 to ≤ 6.6.*unaffected6.10.14 to ≤ 6.10.*unaffected6.11.3 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3944d226f55235a960d8f1135927f95e9801be12 ↗
- https://git.kernel.org/stable/c/471c53350ab83e47a2a117c2738ce0363785976e ↗
- https://git.kernel.org/stable/c/0167d570f6a0b38689c4a0e50bf79c518d827500 ↗
- https://git.kernel.org/stable/c/14db8692afe1aa2143b673856bb603713d8ea93f ↗
- https://git.kernel.org/stable/c/e8da54b7f8a17e44e67ea6d1037f35450af28115 ↗
- https://git.kernel.org/stable/c/42d31a33643813cce55ee1ebbad3a2d0d24a08e0 ↗
- https://git.kernel.org/stable/c/5b4b13e678b15975055f4ff1ce4cf0ce4c19b6c4 ↗
- https://git.kernel.org/stable/c/e41a291e1bef1153bba091b6580ecc7affc53c82 ↗
- https://git.kernel.org/stable/c/35ff747c86767937ee1e0ca987545b7eed7a0810 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗