Bug 2355480 (CVE-2022-49750) - CVE-2022-49750 kernel: cpufreq: CPPC: Add u64 casts to avoid overflowing
Summary: CVE-2022-49750 kernel: cpufreq: CPPC: Add u64 casts to avoid overflowing
Keywords:
Status: NEW
Alias: CVE-2022-49750
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-27 17:03 UTC by OSIDB Bzimport
Modified: 2025-04-23 09:35 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-03-27 17:03:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

cpufreq: CPPC: Add u64 casts to avoid overflowing

The fields of the _CPC object are unsigned 32-bits values.
To avoid overflows while using _CPC's values, add 'u64' casts.
Comment 1 Robb Gatica 2025-03-27 22:44:37 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032700-CVE-2022-49750-743d@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.