In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check dce_hwseq before dereferencing it
[WHAT]
hws was checked for null earlier in dce110blankstream, indicating hws can be null, and should be checked whenever it is used.
(cherry picked from commit 79db43611ff61280b6de58ce1305e0b2ecf675ad)
[
{
"signature_type": "Function",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c",
"function": "dce110_blank_stream"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b669507b637eb6b1aaecf347f193efccc65d756e",
"digest": {
"length": 985.0,
"function_hash": "332887088043948182357479096604432149754"
},
"id": "CVE-2025-38361-5c8ceb83"
},
{
"signature_type": "Line",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b669507b637eb6b1aaecf347f193efccc65d756e",
"digest": {
"line_hashes": [
"266628418175398856843305241931722098194",
"6771696534993451188379259296111555672",
"224918528807401158409452337132504982251",
"322442770320344663479603211252539242375"
],
"threshold": 0.9
},
"id": "CVE-2025-38361-986c8772"
}
]