{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56532","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-27T14:03:05.984Z","datePublished":"2024-12-27T14:11:15.266Z","dateUpdated":"2025-11-03T20:49:13.727Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:57:27.794Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: us122l: Use snd_card_free_when_closed() at disconnection\n\nThe USB disconnect callback is supposed to be short and not too-long\nwaiting.  OTOH, the current code uses snd_card_free() at\ndisconnection, but this waits for the close of all used fds, hence it\ncan take long.  It eventually blocks the upper layer USB ioctls, which\nmay trigger a soft lockup.\n\nAn easy workaround is to replace snd_card_free() with\nsnd_card_free_when_closed().  This variant returns immediately while\nthe release of resources is done asynchronously by the card device\nrelease at the last close.\n\nThe loop of us122l->mmap_count check is dropped as well.  The check is\nuseless for the asynchronous operation with *_when_closed()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/usx2y/us122l.c"],"versions":[{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"020cbc4d7414f0962004213e2b7bc5cc607e9ec7","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"75f418b249d84021865eaa59515d3ed9b75ce4d6","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"bf0aa35a7cb8602cccf2387712114e836f65c154","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"9a48bd2184b142c92a4e17eac074c61fcf975bc9","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"bc778ad3e495333eebda36fe91d5b2c93109cc16","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"2938dd2648522336133c151dd67bb9bf01cbd390","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"9b27924dc8d7f8a8c35e521287d4ccb9a006e597","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"9d5c530e4d70f64b1114f2cc29ac690ba7ac4a38","status":"affected","versionType":"git"},{"version":"030a07e441296c372f946cd4065b5d831d8dc40c","lessThan":"b7df09bb348016943f56b09dcaafe221e3f73947","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/usx2y/us122l.c"],"versions":[{"version":"2.6.28","status":"affected"},{"version":"0","lessThan":"2.6.28","status":"unaffected","versionType":"semver"},{"version":"4.19.325","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.287","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.231","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.174","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.120","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.64","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.11.11","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12.2","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"4.19.325"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.4.287"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.10.231"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.15.174"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.11.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.12.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/020cbc4d7414f0962004213e2b7bc5cc607e9ec7"},{"url":"https://git.kernel.org/stable/c/75f418b249d84021865eaa59515d3ed9b75ce4d6"},{"url":"https://git.kernel.org/stable/c/bf0aa35a7cb8602cccf2387712114e836f65c154"},{"url":"https://git.kernel.org/stable/c/9a48bd2184b142c92a4e17eac074c61fcf975bc9"},{"url":"https://git.kernel.org/stable/c/bc778ad3e495333eebda36fe91d5b2c93109cc16"},{"url":"https://git.kernel.org/stable/c/2938dd2648522336133c151dd67bb9bf01cbd390"},{"url":"https://git.kernel.org/stable/c/9b27924dc8d7f8a8c35e521287d4ccb9a006e597"},{"url":"https://git.kernel.org/stable/c/9d5c530e4d70f64b1114f2cc29ac690ba7ac4a38"},{"url":"https://git.kernel.org/stable/c/b7df09bb348016943f56b09dcaafe221e3f73947"}],"title":"ALSA: us122l: Use snd_card_free_when_closed() at disconnection","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-56532","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T20:02:49.135886Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-667","description":"CWE-667 Improper Locking"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T20:07:17.590Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:49:13.727Z"}}]}}