{"id":"CVE-2023-54084","state":"PUBLISHED","title":"ALSA: firewire-digi00x: prevent potential use after free","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-digi00x: prevent potential use after free\n\nThis code was supposed to return an error code if init_stream()\nfailed, but it instead freed dg00x->rx_stream and returned success.\nThis potentially leads to a use after free.","publishedAt":"2025-12-24T13:06:15.460Z","updatedAt":"2026-05-11T19:55:10.897Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"5009aead17f060753428e249eb0246eb1c2f8b86","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"13c5fa1248bf06e95a25907c1be83948b8c44c50","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"bbb5ac533ca6c4e2775a95388c9c0c610bb442b7","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"ee1a221d947809c0308f27567c07a3ac93406057","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"67148395efa2c1fb20e98fca359b20e7a6c81fe4","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"c0e72058d5e21982e61a29de6b098f7c1f0db498","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/digi00x/digi00x-stream.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.4","versionType":"semver"},{"version":"5.4.244","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.181","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.113","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.30","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.4","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/digi00x/digi00x-stream.c"]}],"references":["https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86","https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50","https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7","https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057","https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4","https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54084.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54084","state":"PUBLISHED","datePublished":"2025-12-24T13:06:15.460Z","dateUpdated":"2026-05-11T19:55:10.897Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T13:02:52.515Z"},"containers":{"cna":{"title":"ALSA: firewire-digi00x: prevent potential use after free","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-digi00x: prevent potential use after free\n\nThis code was supposed to return an error code if init_stream()\nfailed, but it instead freed dg00x->rx_stream and returned success.\nThis potentially leads to a use after free."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"5009aead17f060753428e249eb0246eb1c2f8b86","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"13c5fa1248bf06e95a25907c1be83948b8c44c50","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"bbb5ac533ca6c4e2775a95388c9c0c610bb442b7","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"ee1a221d947809c0308f27567c07a3ac93406057","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"67148395efa2c1fb20e98fca359b20e7a6c81fe4","versionType":"git"},{"version":"9a08067ec318cbeaf0caa2d104cf677e723e02a3","status":"affected","lessThan":"c0e72058d5e21982e61a29de6b098f7c1f0db498","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/digi00x/digi00x-stream.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.4","versionType":"semver"},{"version":"5.4.244","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.181","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.113","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.30","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.4","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/digi00x/digi00x-stream.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86"},{"url":"https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50"},{"url":"https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7"},{"url":"https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057"},{"url":"https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4"},{"url":"https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:55:10.897Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.244"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.10.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.1.30"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.3.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}