CVE-2022-50580
- Source
- https://cve.org/CVERecord?id=CVE-2022-50580
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50580.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50580
- Downstream
- Related
- Published
- 2025-10-22T13:23:32Z
- Modified
- 2026-08-12T03:30:26Z
- Summary
- blk-throttle: prevent overflow while calculating wait time
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
blk-throttle: prevent overflow while calculating wait time
There is a problem found by code review in tg_with_in_bps_limit() that 'bps_limit * jiffy_elapsed_rnd' might overflow. Fix the problem by calling mul_u64_u64_div_u64() instead.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50580.json" }- References
-
- https://git.kernel.org/stable/c/19c010ae44f0ce52b5436080492a61a092ee0cf4
- https://git.kernel.org/stable/c/70b2adb1d698fbc63d3b3848c452524dc15872c5
- https://git.kernel.org/stable/c/8d6bbaada2e0a65f9012ac4c2506460160e7237a
- https://git.kernel.org/stable/c/ca67b0563b39e79290c23e509319c178b9ca9104
- https://git.kernel.org/stable/c/cc6f0855bf8d9b729df28ff443ced7350c380dbd
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50580.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50580
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede43473b7f223ec866f7db273697e76c337c390f9Fixed19c010ae44f0ce52b5436080492a61a092ee0cf4Fixed70b2adb1d698fbc63d3b3848c452524dc15872c5Fixedcc6f0855bf8d9b729df28ff443ced7350c380dbdFixedca67b0563b39e79290c23e509319c178b9ca9104Fixed8d6bbaada2e0a65f9012ac4c2506460160e7237a