CVE-2022-49750

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045affected
LinuxLinux740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < f5f94b9c8b805d87ff185caf9779c3a4d07819e3affected
LinuxLinux5.19affected
LinuxLinux0 < 5.19unaffected
LinuxLinux6.1.9 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References