{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50580","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:20:23.762Z","datePublished":"2025-10-22T13:23:32.808Z","dateUpdated":"2026-05-11T19:22:10.408Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:22:10.408Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nblk-throttle: prevent overflow while calculating wait time\n\nThere is a problem found by code review in tg_with_in_bps_limit() that\n'bps_limit * jiffy_elapsed_rnd' might overflow. Fix the problem by\ncalling mul_u64_u64_div_u64() instead."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["block/blk-throttle.c"],"versions":[{"version":"e43473b7f223ec866f7db273697e76c337c390f9","lessThan":"19c010ae44f0ce52b5436080492a61a092ee0cf4","status":"affected","versionType":"git"},{"version":"e43473b7f223ec866f7db273697e76c337c390f9","lessThan":"70b2adb1d698fbc63d3b3848c452524dc15872c5","status":"affected","versionType":"git"},{"version":"e43473b7f223ec866f7db273697e76c337c390f9","lessThan":"cc6f0855bf8d9b729df28ff443ced7350c380dbd","status":"affected","versionType":"git"},{"version":"e43473b7f223ec866f7db273697e76c337c390f9","lessThan":"ca67b0563b39e79290c23e509319c178b9ca9104","status":"affected","versionType":"git"},{"version":"e43473b7f223ec866f7db273697e76c337c390f9","lessThan":"8d6bbaada2e0a65f9012ac4c2506460160e7237a","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["block/blk-throttle.c"],"versions":[{"version":"2.6.37","status":"affected"},{"version":"0","lessThan":"2.6.37","status":"unaffected","versionType":"semver"},{"version":"5.10.150","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.75","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.17","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0.3","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"2.6.37","versionEndExcluding":"5.10.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"5.15.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"5.19.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.0.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.37","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/19c010ae44f0ce52b5436080492a61a092ee0cf4"},{"url":"https://git.kernel.org/stable/c/70b2adb1d698fbc63d3b3848c452524dc15872c5"},{"url":"https://git.kernel.org/stable/c/cc6f0855bf8d9b729df28ff443ced7350c380dbd"},{"url":"https://git.kernel.org/stable/c/ca67b0563b39e79290c23e509319c178b9ca9104"},{"url":"https://git.kernel.org/stable/c/8d6bbaada2e0a65f9012ac4c2506460160e7237a"}],"title":"blk-throttle: prevent overflow while calculating wait time","x_generator":{"engine":"bippy-1.2.0"}}}}