{"api_version":"1","generated_at":"2026-08-28T09:31:16+00:00","cve":"CVE-2026-80649","urls":{"html":"https://cve.report/CVE-2026-80649","api":"https://cve.report/api/cve/CVE-2026-80649.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80649","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80649"},"summary":{"title":"firmware: arm_scmi: Fix OOB in scmi_power_name_get()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix OOB in scmi_power_name_get()\n\nscmi_power_name_get() does not validate the domain number passed by the\nexternal caller, which may lead to an out-of-bounds access.\n\nFix this by returning \"unknown\" for invalid domains, like\nscmi_reset_name_get() does.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-28 08:16:49","updated_at":"2026-08-28 08:16:49"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/11bb771f3c55b4cef3879e69da4ddecd6085569c","name":"https://git.kernel.org/stable/c/11bb771f3c55b4cef3879e69da4ddecd6085569c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0db2bb3c948ef8b7364768554d6ab5e1544dc441","name":"https://git.kernel.org/stable/c/0db2bb3c948ef8b7364768554d6ab5e1544dc441","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f9ef3f66f4b18078e464b7606f9497e4dbeb9905","name":"https://git.kernel.org/stable/c/f9ef3f66f4b18078e464b7606f9497e4dbeb9905","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/11daac2817dca75e3eabb2050bc620c29e686fcd","name":"https://git.kernel.org/stable/c/11daac2817dca75e3eabb2050bc620c29e686fcd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/30aa348494531adfb043b2e883afc0439e5fcdca","name":"https://git.kernel.org/stable/c/30aa348494531adfb043b2e883afc0439e5fcdca","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ca94597440fa546e56293abe9d0af6c73535d44e","name":"https://git.kernel.org/stable/c/ca94597440fa546e56293abe9d0af6c73535d44e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/01613f5e4ff6c080260615392338e92e261d109b","name":"https://git.kernel.org/stable/c/01613f5e4ff6c080260615392338e92e261d109b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80649","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80649","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c 01613f5e4ff6c080260615392338e92e261d109b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c ca94597440fa546e56293abe9d0af6c73535d44e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c 30aa348494531adfb043b2e883afc0439e5fcdca git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c 0db2bb3c948ef8b7364768554d6ab5e1544dc441 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c 11daac2817dca75e3eabb2050bc620c29e686fcd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c 11bb771f3c55b4cef3879e69da4ddecd6085569c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 76a6550990e296a7acbb4d33201c9740be912a8c f9ef3f66f4b18078e464b7606f9497e4dbeb9905 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.212 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.178 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.145 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* 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":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/firmware/arm_scmi/power.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"01613f5e4ff6c080260615392338e92e261d109b","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"ca94597440fa546e56293abe9d0af6c73535d44e","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"30aa348494531adfb043b2e883afc0439e5fcdca","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"0db2bb3c948ef8b7364768554d6ab5e1544dc441","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"11daac2817dca75e3eabb2050bc620c29e686fcd","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"11bb771f3c55b4cef3879e69da4ddecd6085569c","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"},{"lessThan":"f9ef3f66f4b18078e464b7606f9497e4dbeb9905","status":"affected","version":"76a6550990e296a7acbb4d33201c9740be912a8c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/firmware/arm_scmi/power.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","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":"5.15.212","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.178","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"4.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix OOB in scmi_power_name_get()\n\nscmi_power_name_get() does not validate the domain number passed by the\nexternal caller, which may lead to an out-of-bounds access.\n\nFix this by returning \"unknown\" for invalid domains, like\nscmi_reset_name_get() does."}],"providerMetadata":{"dateUpdated":"2026-08-28T06:48:58.203Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/01613f5e4ff6c080260615392338e92e261d109b"},{"url":"https://git.kernel.org/stable/c/ca94597440fa546e56293abe9d0af6c73535d44e"},{"url":"https://git.kernel.org/stable/c/30aa348494531adfb043b2e883afc0439e5fcdca"},{"url":"https://git.kernel.org/stable/c/0db2bb3c948ef8b7364768554d6ab5e1544dc441"},{"url":"https://git.kernel.org/stable/c/11daac2817dca75e3eabb2050bc620c29e686fcd"},{"url":"https://git.kernel.org/stable/c/11bb771f3c55b4cef3879e69da4ddecd6085569c"},{"url":"https://git.kernel.org/stable/c/f9ef3f66f4b18078e464b7606f9497e4dbeb9905"}],"title":"firmware: arm_scmi: Fix OOB in scmi_power_name_get()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80649","datePublished":"2026-08-28T06:48:58.203Z","dateReserved":"2026-08-26T14:34:25.779Z","dateUpdated":"2026-08-28T06:48:58.203Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-28 08:16:49","lastModifiedDate":"2026-08-28 08:16:49","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80649","Ordinal":"1","Title":"firmware: arm_scmi: Fix OOB in scmi_power_name_get()","CVE":"CVE-2026-80649","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80649","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix OOB in scmi_power_name_get()\n\nscmi_power_name_get() does not validate the domain number passed by the\nexternal caller, which may lead to an out-of-bounds access.\n\nFix this by returning \"unknown\" for invalid domains, like\nscmi_reset_name_get() does.","Type":"Description","Title":"firmware: arm_scmi: Fix OOB in scmi_power_name_get()"}]}}}