CVE-2022-50580
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
blk-throttle: prevent overflow while calculating wait time
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| e43473b7f223ec866f7db273697e76c337c390f9 | affected | git | 19c010ae44f0ce52b5436080492a61a092ee0cf4 | Unavailable | None listed |
| e43473b7f223ec866f7db273697e76c337c390f9 | affected | git | 70b2adb1d698fbc63d3b3848c452524dc15872c5 | Unavailable | None listed |
| e43473b7f223ec866f7db273697e76c337c390f9 | affected | git | cc6f0855bf8d9b729df28ff443ced7350c380dbd | Unavailable | None listed |
| e43473b7f223ec866f7db273697e76c337c390f9 | affected | git | ca67b0563b39e79290c23e509319c178b9ca9104 | Unavailable | None listed |
| e43473b7f223ec866f7db273697e76c337c390f9 | affected | git | 8d6bbaada2e0a65f9012ac4c2506460160e7237a | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.37 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.37 | Unavailable | None listed |
| 5.10.150 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.75 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.17 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0.3 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |