{"id":"CVE-2024-46811","title":"drm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box\n\n[Why]\nCoverity reports OVERRUN warning. soc.num_states could\nbe 40. But array range…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6d8685dd9718e0613f7c64253500874021b9efc9","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4003bac784380fed1f94f197350567eaa73a409d","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < aba188d6f4ebaf52acf13f204db2bd2c22072504","Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 188fd1616ec43033cedbe343b6579e9921e2d898","Linux 4.15"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-29T14:19:04.715171Z"},"published":"2024-09-27","updated":"2026-10-30","sourceUpdated":"2026-10-30T12:19:21.278Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-46811","references":[{"url":"https://git.kernel.org/stable/c/6d8685dd9718e0613f7c64253500874021b9efc9"},{"url":"https://git.kernel.org/stable/c/4003bac784380fed1f94f197350567eaa73a409d"},{"url":"https://git.kernel.org/stable/c/aba188d6f4ebaf52acf13f204db2bd2c22072504"},{"url":"https://git.kernel.org/stable/c/188fd1616ec43033cedbe343b6579e9921e2d898"}],"tags":["cve.org"],"epss":0.00246,"epssPercentile":0.16001,"ingestedAt":"2026-11-03T13:45:42.693Z","slug":"CVE-2024-46811","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box\n\n[Why]\nCoverity reports OVERRUN warning. soc.num_states could\nbe 40. But array range of bw_params->clk_table.entries is 8.\n\n[How]\nAssert if soc.num_states greater than 8.\n\n## Affected\n\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6d8685dd9718e0613f7c64253500874021b9efc9`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4003bac784380fed1f94f197350567eaa73a409d`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < aba188d6f4ebaf52acf13f204db2bd2c22072504`\n- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 188fd1616ec43033cedbe343b6579e9921e2d898`\n- `Linux 4.15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}