{"api_version":"1","generated_at":"2026-11-01T21:22:59+00:00","cve":"CVE-2026-97494","urls":{"html":"https://cve.report/CVE-2026-97494","api":"https://cve.report/api/cve/CVE-2026-97494.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97494","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97494"},"summary":{"title":"drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw\n\nChange psp_copy_fw from void to int: return -ENODEV when drm_dev_enter\nfails, and -EINVAL when the image size is zero or larger than the\n1 MiB PSP private buffer.\n\nReplace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-24 17:17:27","updated_at":"2026-10-30 13:21:05"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a","name":"https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32","name":"https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa","name":"https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7","name":"https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e","name":"https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97494","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97494","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 8ddda06ae356fda0418b7017e658d976dad6214e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 25bec2425c3d50ba9a92ad87bbf8628be29e5c32 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 1aa55af304a2decaacca1d1fabe4257c277ca54a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 d1f9f5839bd785a3a06335a01d53282e80f8e5fa git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.191 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.160 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"97494","cve":"CVE-2026-97494","epss":"0.001680000","percentile":"0.061730000","score_date":"2026-10-31","updated_at":"2026-11-01 00:01:53"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c","drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h","drivers/gpu/drm/amd/amdgpu/psp_v11_0.c","drivers/gpu/drm/amd/amdgpu/psp_v12_0.c","drivers/gpu/drm/amd/amdgpu/psp_v13_0.c","drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c","drivers/gpu/drm/amd/amdgpu/psp_v14_0.c","drivers/gpu/drm/amd/amdgpu/psp_v3_1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7","status":"affected","version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","versionType":"git"},{"lessThan":"8ddda06ae356fda0418b7017e658d976dad6214e","status":"affected","version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","versionType":"git"},{"lessThan":"25bec2425c3d50ba9a92ad87bbf8628be29e5c32","status":"affected","version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","versionType":"git"},{"lessThan":"1aa55af304a2decaacca1d1fabe4257c277ca54a","status":"affected","version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","versionType":"git"},{"lessThan":"d1f9f5839bd785a3a06335a01d53282e80f8e5fa","status":"affected","version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c","drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h","drivers/gpu/drm/amd/amdgpu/psp_v11_0.c","drivers/gpu/drm/amd/amdgpu/psp_v12_0.c","drivers/gpu/drm/amd/amdgpu/psp_v13_0.c","drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c","drivers/gpu/drm/amd/amdgpu/psp_v14_0.c","drivers/gpu/drm/amd/amdgpu/psp_v3_1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.191","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.160","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.191","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.160","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"4.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw\n\nChange psp_copy_fw from void to int: return -ENODEV when drm_dev_enter\nfails, and -EINVAL when the image size is zero or larger than the\n1 MiB PSP private buffer.\n\nReplace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw."}],"providerMetadata":{"dateUpdated":"2026-10-30T12:37:04.017Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7"},{"url":"https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e"},{"url":"https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32"},{"url":"https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a"},{"url":"https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa"}],"title":"drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97494","datePublished":"2026-09-24T16:04:41.957Z","dateReserved":"2026-09-24T16:01:01.150Z","dateUpdated":"2026-10-30T12:37:04.017Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-24 17:17:27","lastModifiedDate":"2026-10-30 13:21:05","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97494","Ordinal":"1","Title":"drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_cop","CVE":"CVE-2026-97494","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97494","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw\n\nChange psp_copy_fw from void to int: return -ENODEV when drm_dev_enter\nfails, and -EINVAL when the image size is zero or larger than the\n1 MiB PSP private buffer.\n\nReplace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.","Type":"Description","Title":"drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_cop"}]}}}