{"id":"CVE-2026-31619","state":"PUBLISHED","title":"ALSA: fireworks: bound device-supplied status before string array lookup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: fireworks: bound device-supplied status before string array lookup\n\nThe status field in an EFW response is a 32-bit value supplied by the\nfirewire device.  efr_status_names[] has 17 entries so a status value\noutside that range goes off into the weeds when looking at the %s value.\n\nEven worse, the status could return EFR_STATUS_INCOMPLETE which is\n0x80000000, and is obviously not in that array of potential strings.\n\nFix this up by properly bounding the index against the array size and\nprinting \"unknown\" if it's not recognized.","publishedAt":"2026-04-24T14:42:37.944Z","updatedAt":"2026-06-14T17:43:05.168Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"183aa0de0f680496b9feb85c9d182681ad4600dd","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"327f8e730e3c65ec97df9d3b07de66aeb3dc932d","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"f856f4b6efd51be7950e4b84c06cd961961ca41c","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"e103f98f6615ed2934e9cf340654f0cad9eb8a8a","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"67cfd14074cdafab5de3f7cfc0952c1a9b653e5d","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"cc624b3d2be13297100539b64ad950695188e046","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"682d8accf0d83a871e8c327b95c81f53902c922b","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"07704bbf36f57e4379e4cadf96410dab14621e3b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/fireworks/fireworks_command.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.16","versionType":"semver"},{"version":"5.10.258","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.209","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.175","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.136","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.83","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.24","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.14","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0.1","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/fireworks/fireworks_command.c"]}],"references":["https://git.kernel.org/stable/c/183aa0de0f680496b9feb85c9d182681ad4600dd","https://git.kernel.org/stable/c/62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285","https://git.kernel.org/stable/c/327f8e730e3c65ec97df9d3b07de66aeb3dc932d","https://git.kernel.org/stable/c/f856f4b6efd51be7950e4b84c06cd961961ca41c","https://git.kernel.org/stable/c/e103f98f6615ed2934e9cf340654f0cad9eb8a8a","https://git.kernel.org/stable/c/67cfd14074cdafab5de3f7cfc0952c1a9b653e5d","https://git.kernel.org/stable/c/cc624b3d2be13297100539b64ad950695188e046","https://git.kernel.org/stable/c/682d8accf0d83a871e8c327b95c81f53902c922b","https://git.kernel.org/stable/c/07704bbf36f57e4379e4cadf96410dab14621e3b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/31xxx/CVE-2026-31619.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31619","state":"PUBLISHED","datePublished":"2026-04-24T14:42:37.944Z","dateUpdated":"2026-06-14T17:43:05.168Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-03-09T15:48:24.123Z"},"containers":{"cna":{"title":"ALSA: fireworks: bound device-supplied status before string array lookup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: fireworks: bound device-supplied status before string array lookup\n\nThe status field in an EFW response is a 32-bit value supplied by the\nfirewire device.  efr_status_names[] has 17 entries so a status value\noutside that range goes off into the weeds when looking at the %s value.\n\nEven worse, the status could return EFR_STATUS_INCOMPLETE which is\n0x80000000, and is obviously not in that array of potential strings.\n\nFix this up by properly bounding the index against the array size and\nprinting \"unknown\" if it's not recognized."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"183aa0de0f680496b9feb85c9d182681ad4600dd","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"327f8e730e3c65ec97df9d3b07de66aeb3dc932d","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"f856f4b6efd51be7950e4b84c06cd961961ca41c","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"e103f98f6615ed2934e9cf340654f0cad9eb8a8a","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"67cfd14074cdafab5de3f7cfc0952c1a9b653e5d","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"cc624b3d2be13297100539b64ad950695188e046","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"682d8accf0d83a871e8c327b95c81f53902c922b","versionType":"git"},{"version":"bde8a8f23bbe6db51fa4e81644273af18fef3d7a","status":"affected","lessThan":"07704bbf36f57e4379e4cadf96410dab14621e3b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/fireworks/fireworks_command.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.16","versionType":"semver"},{"version":"5.10.258","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.209","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.175","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.136","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.83","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.24","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.14","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0.1","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/fireworks/fireworks_command.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/183aa0de0f680496b9feb85c9d182681ad4600dd"},{"url":"https://git.kernel.org/stable/c/62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285"},{"url":"https://git.kernel.org/stable/c/327f8e730e3c65ec97df9d3b07de66aeb3dc932d"},{"url":"https://git.kernel.org/stable/c/f856f4b6efd51be7950e4b84c06cd961961ca41c"},{"url":"https://git.kernel.org/stable/c/e103f98f6615ed2934e9cf340654f0cad9eb8a8a"},{"url":"https://git.kernel.org/stable/c/67cfd14074cdafab5de3f7cfc0952c1a9b653e5d"},{"url":"https://git.kernel.org/stable/c/cc624b3d2be13297100539b64ad950695188e046"},{"url":"https://git.kernel.org/stable/c/682d8accf0d83a871e8c327b95c81f53902c922b"},{"url":"https://git.kernel.org/stable/c/07704bbf36f57e4379e4cadf96410dab14621e3b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-06-14T17:43:05.168Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.6.136"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.12.83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.18.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.19.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"7.0.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"7.1"}]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