{"id":"CVE-2024-46811","revision":"abf6d8b637c7436fb1887110155b3788","records":[{"revision":"abf6d8b637c7436fb1887110155b3788","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-46811","aliases":[],"title":"drm/amd/display: Fix index may exceed array range within fpu_update_bw_bounding_box","description":"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 of bw_params->clk_table.entries is 8.\n\n[How]\nAssert if soc.num_states greater than 8.","state":0,"publishedAt":"2024-09-27T12:35:54.445+00:00","modifiedAt":"2026-10-30T12:19:21.278+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/dml/dcn302/dcn302_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"6d8685dd9718e0613f7c64253500874021b9efc9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"4003bac784380fed1f94f197350567eaa73a409d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"aba188d6f4ebaf52acf13f204db2bd2c22072504\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c\",\n                            \"lessThan\": \"188fd1616ec43033cedbe343b6579e9921e2d898\",\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/dml/dcn302/dcn302_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c\",\n                        \"drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.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\": \"6.6.50\",\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":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","score":7.3,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/6d8685dd9718e0613f7c64253500874021b9efc9","https://git.kernel.org/stable/c/4003bac784380fed1f94f197350567eaa73a409d","https://git.kernel.org/stable/c/aba188d6f4ebaf52acf13f204db2bd2c22072504","https://git.kernel.org/stable/c/188fd1616ec43033cedbe343b6579e9921e2d898"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-46811","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-46811","identifiers":["CVE-2024-46811"]},"retained":false,"historicalAffected":[]}],"coverage":[]}