{"api_version":"1","generated_at":"2026-09-14T03:10:43+00:00","cve":"CVE-2026-80972","urls":{"html":"https://cve.report/CVE-2026-80972","api":"https://cve.report/api/cve/CVE-2026-80972.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80972","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80972"},"summary":{"title":"ALSA: aloop: Check card index validity at probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aloop: Check card index validity at probe\n\naloop driver blindly trusts that the given devptr->id value is within\nthe proper card index range at probe.  It's OK for the devices the\ndriver itself creates at the module probe time, but if the device is\nbound manually via sysfs interface, this could be -1 as \"none\", and\nthis leads to OOB access for index[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it's a\nvalue out of the range.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-11 20:19:03","updated_at":"2026-09-13 07:17:04"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/7b3f9855849363e402bf2141df2b428581cbf31b","name":"https://git.kernel.org/stable/c/7b3f9855849363e402bf2141df2b428581cbf31b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c589aeaadfde1cfedb5c6f0a3c782807282126d9","name":"https://git.kernel.org/stable/c/c589aeaadfde1cfedb5c6f0a3c782807282126d9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/819b106a9fd2ef3fd8abf898b9a8e4524eca8f48","name":"https://git.kernel.org/stable/c/819b106a9fd2ef3fd8abf898b9a8e4524eca8f48","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/efbc2e9e43a1b5c6d75ae47439c06896bb142ae6","name":"https://git.kernel.org/stable/c/efbc2e9e43a1b5c6d75ae47439c06896bb142ae6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80972","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80972","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 597603d615d2b19a9e451d8cfac24372856a522d c589aeaadfde1cfedb5c6f0a3c782807282126d9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 597603d615d2b19a9e451d8cfac24372856a522d 7b3f9855849363e402bf2141df2b428581cbf31b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 597603d615d2b19a9e451d8cfac24372856a522d efbc2e9e43a1b5c6d75ae47439c06896bb142ae6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 597603d615d2b19a9e451d8cfac24372856a522d 819b106a9fd2ef3fd8abf898b9a8e4524eca8f48 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2.6.37","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 2.6.37 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.109 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.50 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.4 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"80972","cve":"CVE-2026-80972","epss":"0.001680000","percentile":"0.063440000","score_date":"2026-09-13","updated_at":"2026-09-14 00:18:01"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/drivers/aloop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c589aeaadfde1cfedb5c6f0a3c782807282126d9","status":"affected","version":"597603d615d2b19a9e451d8cfac24372856a522d","versionType":"git"},{"lessThan":"7b3f9855849363e402bf2141df2b428581cbf31b","status":"affected","version":"597603d615d2b19a9e451d8cfac24372856a522d","versionType":"git"},{"lessThan":"efbc2e9e43a1b5c6d75ae47439c06896bb142ae6","status":"affected","version":"597603d615d2b19a9e451d8cfac24372856a522d","versionType":"git"},{"lessThan":"819b106a9fd2ef3fd8abf898b9a8e4524eca8f48","status":"affected","version":"597603d615d2b19a9e451d8cfac24372856a522d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["sound/drivers/aloop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.37"},{"lessThan":"2.6.37","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.109","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.50","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.109","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.50","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.4","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"2.6.37","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aloop: Check card index validity at probe\n\naloop driver blindly trusts that the given devptr->id value is within\nthe proper card index range at probe.  It's OK for the devices the\ndriver itself creates at the module probe time, but if the device is\nbound manually via sysfs interface, this could be -1 as \"none\", and\nthis leads to OOB access for index[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it's a\nvalue out of the range."}],"providerMetadata":{"dateUpdated":"2026-09-13T06:24:00.686Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c589aeaadfde1cfedb5c6f0a3c782807282126d9"},{"url":"https://git.kernel.org/stable/c/7b3f9855849363e402bf2141df2b428581cbf31b"},{"url":"https://git.kernel.org/stable/c/efbc2e9e43a1b5c6d75ae47439c06896bb142ae6"},{"url":"https://git.kernel.org/stable/c/819b106a9fd2ef3fd8abf898b9a8e4524eca8f48"}],"title":"ALSA: aloop: Check card index validity at probe","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80972","datePublished":"2026-09-11T19:42:35.085Z","dateReserved":"2026-08-26T14:34:25.810Z","dateUpdated":"2026-09-13T06:24:00.686Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-11 20:19:03","lastModifiedDate":"2026-09-13 07:17:04","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80972","Ordinal":"1","Title":"ALSA: aloop: Check card index validity at probe","CVE":"CVE-2026-80972","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80972","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aloop: Check card index validity at probe\n\naloop driver blindly trusts that the given devptr->id value is within\nthe proper card index range at probe.  It's OK for the devices the\ndriver itself creates at the module probe time, but if the device is\nbound manually via sysfs interface, this could be -1 as \"none\", and\nthis leads to OOB access for index[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it's a\nvalue out of the range.","Type":"Description","Title":"ALSA: aloop: Check card index validity at probe"}]}}}