{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21859","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.780Z","datePublished":"2025-03-12T09:42:12.036Z","dateUpdated":"2026-05-12T12:04:07.233Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:07:53.359Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: gadget: f_midi: f_midi_complete to call queue_work\n\nWhen using USB MIDI, a lock is attempted to be acquired twice through a\nre-entrant call to f_midi_transmit, causing a deadlock.\n\nFix it by using queue_work() to schedule the inner f_midi_transmit() via\na high priority work queue from the completion handler."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/f_midi.c"],"versions":[{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"727dee0857946b85232526de4f5a957fe163e89a","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"1f10923404705a94891e612dff3b75e828a78368","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"b09957657d7767d164b3432af2129bd72947553c","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"24a942610ee9bafb2692a456ae850c5b2e409b05","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"deeee3adb2c01eedab32c3b4519337689ad02e8a","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"e9fec6f42c45db2f62dc373fb1a10d2488c04e79","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"8aa6b4be1f4efccbfc533e6ec8841d26e4fa8dba","status":"affected","versionType":"git"},{"version":"d5daf49b58661ec4af7a55b277176efbf945ca05","lessThan":"4ab37fcb42832cdd3e9d5e50653285ca84d6686f","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/gadget/function/f_midi.c"],"versions":[{"version":"3.2","status":"affected"},{"version":"0","lessThan":"3.2","status":"unaffected","versionType":"semver"},{"version":"5.4.291","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.235","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.179","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.130","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.80","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.17","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.5","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","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":"3.2","versionEndExcluding":"5.4.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"5.10.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"5.15.179"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.1.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.6.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.12.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.13.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/727dee0857946b85232526de4f5a957fe163e89a"},{"url":"https://git.kernel.org/stable/c/1f10923404705a94891e612dff3b75e828a78368"},{"url":"https://git.kernel.org/stable/c/b09957657d7767d164b3432af2129bd72947553c"},{"url":"https://git.kernel.org/stable/c/24a942610ee9bafb2692a456ae850c5b2e409b05"},{"url":"https://git.kernel.org/stable/c/deeee3adb2c01eedab32c3b4519337689ad02e8a"},{"url":"https://git.kernel.org/stable/c/e9fec6f42c45db2f62dc373fb1a10d2488c04e79"},{"url":"https://git.kernel.org/stable/c/8aa6b4be1f4efccbfc533e6ec8841d26e4fa8dba"},{"url":"https://git.kernel.org/stable/c/4ab37fcb42832cdd3e9d5e50653285ca84d6686f"}],"title":"USB: gadget: f_midi: f_midi_complete to call queue_work","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-2025-21859","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:25:50.980181Z"}}}],"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":"2025-10-01T19:26:37.956Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:38:16.433Z"}},{"x_adpType":"supplier","providerMetadata":{"orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP","dateUpdated":"2026-05-12T12:04:07.233Z"},"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}]}]}}