{"id":"CVE-2026-46230","revision":"b3ab48f1ed9947c59431fe0d69d6f133","records":[{"revision":"b3ab48f1ed9947c59431fe0d69d6f133","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46230","aliases":[],"title":"drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg\n\nCheck bounds against the end of the BO whenever we access the msg.","state":0,"publishedAt":"2026-05-28T09:40:52.696+00:00","modifiedAt":"2026-10-19T19:36:55.55+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/amdgpu/vcn_v3_0.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"f55552adb100eb54a6e6dabff4fbdc8679bd3fa0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"82c535eff05490c71153af57de9fe85502fcb5d5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"638d3e0b9eb77aa53fdd60e2b928761d16ba76fa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"870c8738c3774336baedddd0240951d078a703b8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"638e48ee39d0f2af9336f917a6f5d6692dd64d93\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"87cc7f9ebf7ce10f82250002d667ef3e93a79d44\",\n                            \"lessThan\": \"b193019860d61e92da395eae2011f2f6716b182f\",\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/amdgpu/vcn_v3_0.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.13\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.209\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.175\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.140\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.90\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.32\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.9\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\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:N/A:H","score":7.1,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/f55552adb100eb54a6e6dabff4fbdc8679bd3fa0","https://git.kernel.org/stable/c/82c535eff05490c71153af57de9fe85502fcb5d5","https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa","https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8","https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93","https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7","https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46230","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46230","identifiers":["CVE-2026-46230"]},"retained":false,"historicalAffected":[]}],"coverage":[]}