{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97494","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-24T16:01:01.150Z","datePublished":"2026-09-24T16:04:41.957Z","dateUpdated":"2026-09-28T05:30:26.728Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-28T05:30:26.728Z"},"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."}],"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/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"],"versions":[{"version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","lessThan":"25bec2425c3d50ba9a92ad87bbf8628be29e5c32","status":"affected","versionType":"git"},{"version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","lessThan":"1aa55af304a2decaacca1d1fabe4257c277ca54a","status":"affected","versionType":"git"},{"version":"2b0c3aee2172451e9f982b25f3fdf59a1b687dc3","lessThan":"d1f9f5839bd785a3a06335a01d53282e80f8e5fa","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/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"],"versions":[{"version":"4.12","status":"affected"},{"version":"0","lessThan":"4.12","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"4.12","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"7.2"}]}]}],"references":[{"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"}}}}