{"api_version":"1","generated_at":"2026-07-26T00:29:09+00:00","cve":"CVE-2026-64516","urls":{"html":"https://cve.report/CVE-2026-64516","api":"https://cve.report/api/cve/CVE-2026-64516.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64516","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64516"},"summary":{"title":"drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vce1: Fix VCE 1 firmware size and offsets\n\nThe VCPU BO contains the actual FW at an offset, but\nit was not calculated into the VCPU BO size.\nSubtract this from the FW size to make sure there is\nno out of bounds access.\n\nMake sure the stack and data offsets are aligned to\nthe 32K TLB size.\n\nCheck that the FW microcode actually fits in the\nspace that is reserved for it.\n\n(cherry picked from commit c16fe59f622a080fc457a57b3e8f14c780699449)","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-25 10:17:37","updated_at":"2026-07-25 10:17:37"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3","name":"https://git.kernel.org/stable/c/3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4","name":"https://git.kernel.org/stable/c/ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64516","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64516","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4a640d4b9f34aa9472c71986ef4b5a42dbe4f0f ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d4a640d4b9f34aa9472c71986ef4b5a42dbe4f0f 3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.11 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"64516","cve":"CVE-2026-64516","epss":"0.001980000","percentile":"0.097860000","score_date":"2026-07-25","updated_at":"2026-07-26 00:12:33"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/vce_v1_0.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4","status":"affected","version":"d4a640d4b9f34aa9472c71986ef4b5a42dbe4f0f","versionType":"git"},{"lessThan":"3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3","status":"affected","version":"d4a640d4b9f34aa9472c71986ef4b5a42dbe4f0f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/vce_v1_0.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.11","versionStartIncluding":"6.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.19","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vce1: Fix VCE 1 firmware size and offsets\n\nThe VCPU BO contains the actual FW at an offset, but\nit was not calculated into the VCPU BO size.\nSubtract this from the FW size to make sure there is\nno out of bounds access.\n\nMake sure the stack and data offsets are aligned to\nthe 32K TLB size.\n\nCheck that the FW microcode actually fits in the\nspace that is reserved for it.\n\n(cherry picked from commit c16fe59f622a080fc457a57b3e8f14c780699449)"}],"providerMetadata":{"dateUpdated":"2026-07-25T09:14:43.142Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ce0de178ef08408f6ba8f2e9a13bf52fbe5852f4"},{"url":"https://git.kernel.org/stable/c/3e5a1d5bb2ff061e64c7992f8e5404dfd4c2d0f3"}],"title":"drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64516","datePublished":"2026-07-25T09:14:43.142Z","dateReserved":"2026-07-19T15:36:31.794Z","dateUpdated":"2026-07-25T09:14:43.142Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-25 10:17:37","lastModifiedDate":"2026-07-25 10:17:37","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64516","Ordinal":"1","Title":"drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets","CVE":"CVE-2026-64516","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64516","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vce1: Fix VCE 1 firmware size and offsets\n\nThe VCPU BO contains the actual FW at an offset, but\nit was not calculated into the VCPU BO size.\nSubtract this from the FW size to make sure there is\nno out of bounds access.\n\nMake sure the stack and data offsets are aligned to\nthe 32K TLB size.\n\nCheck that the FW microcode actually fits in the\nspace that is reserved for it.\n\n(cherry picked from commit c16fe59f622a080fc457a57b3e8f14c780699449)","Type":"Description","Title":"drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets"}]}}}