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CVE-2022-50580 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/19c010ae44f0ce52b5436080492a61a092ee0cf4 kernel.org
https://git.kernel.org/stable/c/70b2adb1d698fbc63d3b3848c452524dc15872c5 kernel.org
https://git.kernel.org/stable/c/8d6bbaada2e0a65f9012ac4c2506460160e7237a kernel.org
https://git.kernel.org/stable/c/ca67b0563b39e79290c23e509319c178b9ca9104 kernel.org
https://git.kernel.org/stable/c/cc6f0855bf8d9b729df28ff443ced7350c380dbd kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50580
NVD Published Date:
10/22/2025
NVD Last Modified:
10/22/2025
Source:
kernel.org