{"id":"CVE-2024-26661","revision":"457771d365d0411989cfb428d55a5503","records":[{"revision":"457771d365d0411989cfb428d55a5503","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-26661","aliases":[],"title":"drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'\n\nIn \"u32 otg_inst = pipe_ctx->stream_res.tg->inst;\"\npipe_ctx->stream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL.","state":0,"publishedAt":"2024-04-02T06:22:10.989+00:00","modifiedAt":"2026-05-11T20:01:43.92+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"474ac4a875ca6fea3fc5183d3ad22ef7523dca53\",\n                            \"lessThan\": \"3f3c237a706580326d3b7a1b97697e5031ca4667\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"474ac4a875ca6fea3fc5183d3ad22ef7523dca53\",\n                            \"lessThan\": \"39f24c08363af1cd945abad84e3c87fd3e3c845a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"474ac4a875ca6fea3fc5183d3ad22ef7523dca53\",\n                            \"lessThan\": \"66951d98d9bf45ba25acf37fe0747253fafdf298\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.17\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.7.5\",\n                            \"lessThanOrEqual\": \"6.7.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.8\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667","https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a","https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-26661","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-26661","identifiers":["CVE-2024-26661"]},"retained":false,"historicalAffected":[]}],"coverage":[]}