CVE-2022-49750

MEDIUM

Linux Kernel < 6.1.9 - Integer Overflow in CPPC CPUFreq Component

Title source: llm

Description

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.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045

Patch

https://git.kernel.org/stable/c/f5f94b9c8b805d87ff185caf9779c3a4d07819e3

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 3.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-190

Status published

Products (9)

linux/Kernel 5.19.0 - 6.1.9linux

Linux/Linux < 5.19

Linux/Linux 5.19

Linux/Linux 6.1.9 - 6.1.*

Linux/Linux 6.2

Linux/Linux 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae - 7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045

Linux/Linux 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae - f5f94b9c8b805d87ff185caf9779c3a4d07819e3

linux/linux_kernel 6.2 rc1 (3 CPE variants)

linux/linux_kernel < 6.1.9

Published Mar 27, 2025

Tracked Since Feb 18, 2026