In the Linux kernel, the following vulnerability has been resolved:
media: mediatek: vcodec: Fix H264 stateless decoder smatch warning
Fix a smatch static checker warning on vdech264req_if.c. Which leads to a kernel crash when fb is NULL.
{ "vanir_signatures": [ { "signature_version": "v1", "signature_type": "Line", "target": { "file": "drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c" }, "deprecated": false, "digest": { "line_hashes": [ "150037308469209483988294282226376610911", "74877964927733810615633529454548659062", "182307954871610604962980702653810635952", "272408554827666178939115789639210054021", "166135846764855542625872971112844479739", "93663033997125353580198646823016031860", "224779824502297987008839291393327330418", "90486257419267234234567524586097698426" ], "threshold": 0.9 }, "id": "CVE-2024-47752-018929a7", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7878d3a385efab560dce793b595447867fb163f2" }, { "signature_version": "v1", "signature_type": "Line", "target": { "file": "drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c" }, "deprecated": false, "digest": { "line_hashes": [ "150037308469209483988294282226376610911", "74877964927733810615633529454548659062", "182307954871610604962980702653810635952", "272408554827666178939115789639210054021", "166135846764855542625872971112844479739", "93663033997125353580198646823016031860", "224779824502297987008839291393327330418", "90486257419267234234567524586097698426" ], "threshold": 0.9 }, "id": "CVE-2024-47752-6256808e", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@18181b0c1c5bd43846e5e0ae3d61a4a1adceab03" }, { "signature_version": "v1", "signature_type": "Function", "target": { "file": "drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c", "function": "vdec_h264_slice_decode" }, "deprecated": false, "digest": { "length": 2108.0, "function_hash": "325730027790443727287767308955730118508" }, "id": "CVE-2024-47752-6c994053", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7878d3a385efab560dce793b595447867fb163f2" }, { "signature_version": "v1", "signature_type": "Function", "target": { "file": "drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c", "function": "vdec_h264_slice_decode" }, "deprecated": false, "digest": { "length": 2108.0, "function_hash": "325730027790443727287767308955730118508" }, "id": "CVE-2024-47752-802b8517", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@18181b0c1c5bd43846e5e0ae3d61a4a1adceab03" } ] }