{"id":"CVE-2026-80540","title":"drm/amdgpu: Fix UVD decode image min size calculation","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix UVD decode image min size calculation\n\nThis needs to use pitch instead of width. Also reject pitch\nover 4096 to avoid overflow.\n\n(cherry picked from com…","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 >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < bc7397a033ac52f6d8c9bb6510d61694b2a3fce7","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < d058f7a6709441afe1784eecd8c0643dd84750bc","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < b7549e3f96c78921751c4b3e69af729662130d83","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 60539d517e8439621532d8c01091ac049c596b4b","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 271a7da84a6262a09de549912dcf6a749d169cb6","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 25ee120f3803ad9e416ef9f76f4c3234cc4d645b","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 5cbd8af02b0b9c8723fa30edcf6fccab5170af8d","Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < b8bb9ba3f101a1b0011f785a577a4a0a38371174","Linux 4.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T19:16:48.122962Z"},"published":"2026-08-26","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:26:25.254Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-80540","references":[{"url":"https://git.kernel.org/stable/c/bc7397a033ac52f6d8c9bb6510d61694b2a3fce7"},{"url":"https://git.kernel.org/stable/c/d058f7a6709441afe1784eecd8c0643dd84750bc"},{"url":"https://git.kernel.org/stable/c/b7549e3f96c78921751c4b3e69af729662130d83"},{"url":"https://git.kernel.org/stable/c/60539d517e8439621532d8c01091ac049c596b4b"},{"url":"https://git.kernel.org/stable/c/271a7da84a6262a09de549912dcf6a749d169cb6"},{"url":"https://git.kernel.org/stable/c/25ee120f3803ad9e416ef9f76f4c3234cc4d645b"},{"url":"https://git.kernel.org/stable/c/5cbd8af02b0b9c8723fa30edcf6fccab5170af8d"},{"url":"https://git.kernel.org/stable/c/b8bb9ba3f101a1b0011f785a577a4a0a38371174"}],"tags":["cve.org"],"epss":0.00129,"epssPercentile":0.02278,"ingestedAt":"2026-10-16T19:46:24.321Z","slug":"CVE-2026-80540","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix UVD decode image min size calculation\n\nThis needs to use pitch instead of width. Also reject pitch\nover 4096 to avoid overflow.\n\n(cherry picked from commit b41c8cb12e202b220353332ab87dc01a11f69304)\n\n## Affected\n\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < bc7397a033ac52f6d8c9bb6510d61694b2a3fce7`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < d058f7a6709441afe1784eecd8c0643dd84750bc`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < b7549e3f96c78921751c4b3e69af729662130d83`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 60539d517e8439621532d8c01091ac049c596b4b`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 271a7da84a6262a09de549912dcf6a749d169cb6`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 25ee120f3803ad9e416ef9f76f4c3234cc4d645b`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 5cbd8af02b0b9c8723fa30edcf6fccab5170af8d`\n- `Linux >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < b8bb9ba3f101a1b0011f785a577a4a0a38371174`\n- `Linux 4.2`\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,"exploitation":0,"ransomware":0},"changes":[]}