{"id":"CVE-2026-97425","state":"PUBLISHED","title":"drm/amdgpu: fix buffer overflow during vBIOS update","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix buffer overflow during vBIOS update\n\nClamp the buffer postion to write by setting the bin attribute\nto the maximum buffer size so that VFS layer will block the\nout-of-bounds accessing.","publishedAt":"2026-09-24T16:03:38.183Z","updatedAt":"2026-10-30T12:36:57.631Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"bce28deb42b9e8d368648a002ffe3a6124c482aa","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"4a1b0a4c5acbe96368d71157b264dcd917ba6c9e","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"c7b2af01ee2ecfb8f2289dc83524d8fb1ec72992","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"29fef371331e87311822000535f491ffc3d7a64f","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"6229898d46c0cbc238a6fe9f11c1ea12cf8bb9c5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c"]}],"references":["https://git.kernel.org/stable/c/bce28deb42b9e8d368648a002ffe3a6124c482aa","https://git.kernel.org/stable/c/4a1b0a4c5acbe96368d71157b264dcd917ba6c9e","https://git.kernel.org/stable/c/c7b2af01ee2ecfb8f2289dc83524d8fb1ec72992","https://git.kernel.org/stable/c/29fef371331e87311822000535f491ffc3d7a64f","https://git.kernel.org/stable/c/6229898d46c0cbc238a6fe9f11c1ea12cf8bb9c5"],"weaknesses":[],"ingestedAt":"2026-10-30T12:56:04.490Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97425.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97425","state":"PUBLISHED","datePublished":"2026-09-24T16:03:38.183Z","dateUpdated":"2026-10-30T12:36:57.631Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T14:53:16.868Z"},"containers":{"cna":{"title":"drm/amdgpu: fix buffer overflow during vBIOS update","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix buffer overflow during vBIOS update\n\nClamp the buffer postion to write by setting the bin attribute\nto the maximum buffer size so that VFS layer will block the\nout-of-bounds accessing."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"bce28deb42b9e8d368648a002ffe3a6124c482aa","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"4a1b0a4c5acbe96368d71157b264dcd917ba6c9e","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"c7b2af01ee2ecfb8f2289dc83524d8fb1ec72992","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"29fef371331e87311822000535f491ffc3d7a64f","versionType":"git"},{"version":"8424f2ccb3c0dd43369288a47d15c980136c3bd5","status":"affected","lessThan":"6229898d46c0cbc238a6fe9f11c1ea12cf8bb9c5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/bce28deb42b9e8d368648a002ffe3a6124c482aa"},{"url":"https://git.kernel.org/stable/c/4a1b0a4c5acbe96368d71157b264dcd917ba6c9e"},{"url":"https://git.kernel.org/stable/c/c7b2af01ee2ecfb8f2289dc83524d8fb1ec72992"},{"url":"https://git.kernel.org/stable/c/29fef371331e87311822000535f491ffc3d7a64f"},{"url":"https://git.kernel.org/stable/c/6229898d46c0cbc238a6fe9f11c1ea12cf8bb9c5"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:36:57.631Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}