{"id":"CVE-2024-46808","revision":"c3b534c406b14415aa304b60e7d564d3","records":[{"revision":"c3b534c406b14415aa304b60e7d564d3","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-46808","aliases":[],"title":"drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range\n\n[Why & How]\nASSERT if return NULL from kcalloc.","state":0,"publishedAt":"2024-09-27T12:35:52.46+00:00","modifiedAt":"2026-10-30T12:19:20.231+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/link/protocols/link_dpcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"2aed55dca0ee2a14ba86d08299d7fca33b075d4b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"5524fa301ba649f8cf00848f91468e0ba7e4f24c\",\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/link/protocols/link_dpcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.191\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.10.9\",\n                            \"lessThanOrEqual\": \"6.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.11\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/2aed55dca0ee2a14ba86d08299d7fca33b075d4b","https://git.kernel.org/stable/c/117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d","https://git.kernel.org/stable/c/ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e","https://git.kernel.org/stable/c/5524fa301ba649f8cf00848f91468e0ba7e4f24c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-46808","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-46808","identifiers":["CVE-2024-46808"]},"retained":false,"historicalAffected":[]}],"coverage":[]}