{"id":"CVE-2023-53207","state":"PUBLISHED","title":"ublk: fail to recover device if queue setup is interrupted","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nublk: fail to recover device if queue setup is interrupted\n\nIn ublk_ctrl_end_recovery(), if wait_for_completion_interruptible() is\ninterrupted by signal, queues aren't setup successfully yet, so we\nhave to fail UBLK_CMD_END_USER_RECOVERY, otherwise kernel oops can be\ntriggered.","publishedAt":"2025-09-15T14:21:35.378Z","updatedAt":"2026-05-11T19:40:20.965Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"84415f934ad4e96f3507fd09b831953d60fb04ec","versionType":"git"},{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"b3a1e243a74632f88b22e713f1c7256754017d58","versionType":"git"},{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"0c0cbd4ebc375ceebc75c89df04b74f215fab23a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.43","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.8","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]}],"references":["https://git.kernel.org/stable/c/84415f934ad4e96f3507fd09b831953d60fb04ec","https://git.kernel.org/stable/c/b3a1e243a74632f88b22e713f1c7256754017d58","https://git.kernel.org/stable/c/0c0cbd4ebc375ceebc75c89df04b74f215fab23a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53207.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53207","state":"PUBLISHED","datePublished":"2025-09-15T14:21:35.378Z","dateUpdated":"2026-05-11T19:40:20.965Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-15T13:59:19.068Z"},"containers":{"cna":{"title":"ublk: fail to recover device if queue setup is interrupted","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nublk: fail to recover device if queue setup is interrupted\n\nIn ublk_ctrl_end_recovery(), if wait_for_completion_interruptible() is\ninterrupted by signal, queues aren't setup successfully yet, so we\nhave to fail UBLK_CMD_END_USER_RECOVERY, otherwise kernel oops can be\ntriggered."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"84415f934ad4e96f3507fd09b831953d60fb04ec","versionType":"git"},{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"b3a1e243a74632f88b22e713f1c7256754017d58","versionType":"git"},{"version":"c732a852b419fa057b53657e2daaf9433940391c","status":"affected","lessThan":"0c0cbd4ebc375ceebc75c89df04b74f215fab23a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.43","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.8","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/84415f934ad4e96f3507fd09b831953d60fb04ec"},{"url":"https://git.kernel.org/stable/c/b3a1e243a74632f88b22e713f1c7256754017d58"},{"url":"https://git.kernel.org/stable/c/0c0cbd4ebc375ceebc75c89df04b74f215fab23a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:40:20.965Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.43"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.4.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","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-2023-53207","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T17:47:49.538314Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T17:52:56.377Z"}}]}}}