{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46199","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.104Z","datePublished":"2026-05-28T09:40:16.061Z","dateUpdated":"2026-06-14T18:02:09.201Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T18:02:09.201Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg\n\nCheck bounds against the end of the BO whenever we access the msg."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","baseScore":7.1,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c"],"versions":[{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"88411caee8f576d6b5abf6531232fcc0ce756dc5","status":"affected","versionType":"git"},{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e","status":"affected","versionType":"git"},{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"7688143ca62edeecacb3ba0a2cea129dbd262a18","status":"affected","versionType":"git"},{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"63b51e8a9d54317d31cc3856c1e12407070d5fc2","status":"affected","versionType":"git"},{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"3c817a60b09eaab926e475088e750936efcc95ae","status":"affected","versionType":"git"},{"version":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44","lessThan":"0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.140","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.90","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.32","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.9","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.12.90"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.18.32"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"7.0.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/88411caee8f576d6b5abf6531232fcc0ce756dc5"},{"url":"https://git.kernel.org/stable/c/c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e"},{"url":"https://git.kernel.org/stable/c/7688143ca62edeecacb3ba0a2cea129dbd262a18"},{"url":"https://git.kernel.org/stable/c/63b51e8a9d54317d31cc3856c1e12407070d5fc2"},{"url":"https://git.kernel.org/stable/c/3c817a60b09eaab926e475088e750936efcc95ae"},{"url":"https://git.kernel.org/stable/c/0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648"}],"title":"drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg","x_generator":{"engine":"bippy-1.2.0"}}}}