{"id":"CVE-2024-46808","title":"drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range","summary":"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.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 5524fa301ba649f8cf00848f91468e0ba7e4f24c","Linux 4.15"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-29T14:19:46.427942Z"},"published":"2024-09-27","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:35:13.233Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-46808","references":[{"url":"https://git.kernel.org/stable/c/117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d"},{"url":"https://git.kernel.org/stable/c/ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e"},{"url":"https://git.kernel.org/stable/c/5524fa301ba649f8cf00848f91468e0ba7e4f24c"}],"tags":["cve.org"],"epss":0.00278,"epssPercentile":0.20141,"ingestedAt":"2026-10-21T12:48:53.731Z","slug":"CVE-2024-46808","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 5524fa301ba649f8cf00848f91468e0ba7e4f24c`\n- `Linux 4.15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}