{"id":"CVE-2024-46813","title":"drm/amd/display: Check link_index before accessing dc->links[]","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check link_index before accessing dc->links[]\n\n[WHY & HOW]\ndc->links[] has max size of MAX_LINKS and NULL is return when trying to\naccess with out-of-b…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8ad4c2cf6c1af18f556e5c591fb313b2982ddf60","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 032c5407a608ac3b2a98bf4fbda27d12c20c5887","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ac04759b4a002969cf0f1384f1b8bb2001cfa782","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8aa2864044b9d13e95fe224f32e808afbf79ecdf","Linux 4.15"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-29T14:18:36.575115Z"},"published":"2024-09-27","updated":"2026-10-30","sourceUpdated":"2026-10-30T12:19:22.335Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-46813","references":[{"url":"https://git.kernel.org/stable/c/8ad4c2cf6c1af18f556e5c591fb313b2982ddf60"},{"url":"https://git.kernel.org/stable/c/032c5407a608ac3b2a98bf4fbda27d12c20c5887"},{"url":"https://git.kernel.org/stable/c/ac04759b4a002969cf0f1384f1b8bb2001cfa782"},{"url":"https://git.kernel.org/stable/c/8aa2864044b9d13e95fe224f32e808afbf79ecdf"}],"tags":["cve.org"],"epss":0.00255,"epssPercentile":0.17168,"ingestedAt":"2026-11-03T13:45:42.694Z","slug":"CVE-2024-46813","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check link_index before accessing dc->links[]\n\n[WHY & HOW]\ndc->links[] has max size of MAX_LINKS and NULL is return when trying to\naccess with out-of-bound index.\n\nThis fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity.\n\n## Affected\n\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8ad4c2cf6c1af18f556e5c591fb313b2982ddf60`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 032c5407a608ac3b2a98bf4fbda27d12c20c5887`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ac04759b4a002969cf0f1384f1b8bb2001cfa782`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8aa2864044b9d13e95fe224f32e808afbf79ecdf`\n- `Linux 4.15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}