{"id":"CVE-2025-21690","state":"PUBLISHED","title":"scsi: storvsc: Ratelimit warning logs to prevent VM denial of service","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: storvsc: Ratelimit warning logs to prevent VM denial of service\n\nIf there's a persistent error in the hypervisor, the SCSI warning for\nfailed I/O can flood the kernel log and max out CPU utilization,\npreventing troubleshooting from the VM side. Ratelimit the warning so\nit doesn't DoS the VM.","publishedAt":"2025-02-10T15:58:46.392Z","updatedAt":"2026-05-11T21:04:32.582Z","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":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"81d4dd05c412ba04f9f6b85b718e6da833be290c","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"182a4b7c731e95c08cb47f14b87a272b6ab2b2da","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"088bde862f8d3d0fc52e40e66a0484a246837087","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"01d1ebdab9ccb73c952e1666a8a80abd194dbc55","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"d2138eab8cde61e0e6f62d0713e45202e8457d6d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/storvsc_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.5","versionType":"semver"},{"version":"5.15.178","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.128","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.75","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.12","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.1","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/storvsc_drv.c"]}],"references":["https://git.kernel.org/stable/c/81d4dd05c412ba04f9f6b85b718e6da833be290c","https://git.kernel.org/stable/c/182a4b7c731e95c08cb47f14b87a272b6ab2b2da","https://git.kernel.org/stable/c/088bde862f8d3d0fc52e40e66a0484a246837087","https://git.kernel.org/stable/c/01d1ebdab9ccb73c952e1666a8a80abd194dbc55","https://git.kernel.org/stable/c/d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea","https://git.kernel.org/stable/c/d2138eab8cde61e0e6f62d0713e45202e8457d6d","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/21xxx/CVE-2025-21690.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21690","state":"PUBLISHED","datePublished":"2025-02-10T15:58:46.392Z","dateUpdated":"2026-05-11T21:04:32.582Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T08:45:45.741Z"},"containers":{"cna":{"title":"scsi: storvsc: Ratelimit warning logs to prevent VM denial of service","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: storvsc: Ratelimit warning logs to prevent VM denial of service\n\nIf there's a persistent error in the hypervisor, the SCSI warning for\nfailed I/O can flood the kernel log and max out CPU utilization,\npreventing troubleshooting from the VM side. Ratelimit the warning so\nit doesn't DoS the VM."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"81d4dd05c412ba04f9f6b85b718e6da833be290c","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"182a4b7c731e95c08cb47f14b87a272b6ab2b2da","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"088bde862f8d3d0fc52e40e66a0484a246837087","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"01d1ebdab9ccb73c952e1666a8a80abd194dbc55","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea","versionType":"git"},{"version":"f8aea701b77c26732f151aab4f0a70e62eb53d86","status":"affected","lessThan":"d2138eab8cde61e0e6f62d0713e45202e8457d6d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/storvsc_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.5","versionType":"semver"},{"version":"5.15.178","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.128","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.75","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.12","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.1","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/storvsc_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/81d4dd05c412ba04f9f6b85b718e6da833be290c"},{"url":"https://git.kernel.org/stable/c/182a4b7c731e95c08cb47f14b87a272b6ab2b2da"},{"url":"https://git.kernel.org/stable/c/088bde862f8d3d0fc52e40e66a0484a246837087"},{"url":"https://git.kernel.org/stable/c/01d1ebdab9ccb73c952e1666a8a80abd194dbc55"},{"url":"https://git.kernel.org/stable/c/d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea"},{"url":"https://git.kernel.org/stable/c/d2138eab8cde61e0e6f62d0713e45202e8457d6d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:04:32.582Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.15.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.1.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.6.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.12.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.13.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.14"}]}]}],"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-2025-21690","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:51:27.949932Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","type":"CWE","description":"CWE-770 Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:57:10.200Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:59:12.163Z"}}]}}}