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CVE-2022-49145

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CVE-2022-49145

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Avoid out of bounds access when parsing _CPC data If the NumEntries field in the _CPC return package is less than 2, do not attempt to access the "Revision" element of that package, because it may not be present then. BugLink: https://lore.kernel.org/lkml/20220322143534.GC32582@xsang-OptiPlex-9020/

VendorProductVersions

Linux

Linux

affected
337aadff8e4567e39669e07d9a88b789d78458b5 - < b3f15609ffa521de12244cd6af24002030dda3f5
affected
337aadff8e4567e39669e07d9a88b789d78458b5 - < d208ea44e25b31db5a4d5e8c31df51787a3e9303
affected
337aadff8e4567e39669e07d9a88b789d78458b5 - < 28d5387c1994f5e1e0d41b30a1f3dd6e1f609252
affected
337aadff8e4567e39669e07d9a88b789d78458b5 - < cb249f8c00f40dba83b7da8207ac14ca46e9ec9e
affected
337aadff8e4567e39669e07d9a88b789d78458b5 - < e5b681822cac1f8093759b02e16c06b2c64b6788

+4 more versions

Linux

Linux

affected
4.4
unaffected
0 - < 4.4
unaffected
4.9.311 - <= 4.9.*
unaffected
4.14.276 - <= 4.14.*
unaffected
4.19.238 - <= 4.19.*

+6 more versions

References

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