Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 3944d226f55235a960d8f1135927f95e9801be12; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 471c53350ab83e47a2a117c2738ce0363785976e; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 0167d570f6a0b38689c4a0e50bf79c518d827500; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 14db8692afe1aa2143b673856bb603713d8ea93f; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before e8da54b7f8a17e44e67ea6d1037f35450af28115; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 42d31a33643813cce55ee1ebbad3a2d0d24a08e0; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 5b4b13e678b15975055f4ff1ce4cf0ce4c19b6c4; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before e41a291e1bef1153bba091b6580ecc7affc53c82; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 35ff747c86767937ee1e0ca987545b7eed7a0810 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 4.19.323 through 4.19.*; unaffected 5.4.285 through 5.4.*; unaffected 5.10.227 through 5.10.*; unaffected 5.15.168 through 5.15.*; unaffected 6.1.113 through 6.1.*; unaffected 6.6.55 through 6.6.*; unaffected 6.10.14 through 6.10.*; unaffected 6.11.3 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.