CVE-2022-49145
ACPI: CPPC: Avoid out of bounds access when parsing _CPC data
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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/
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
337aadff8e4567e39669e07d9a88b789d78458b5 < b3f15609ffa521de12244cd6af24002030dda3f5 337aadff8e4567e39669e07d9a88b789d78458b5 < d208ea44e25b31db5a4d5e8c31df51787a3e9303 337aadff8e4567e39669e07d9a88b789d78458b5 < 28d5387c1994f5e1e0d41b30a1f3dd6e1f609252 337aadff8e4567e39669e07d9a88b789d78458b5 < cb249f8c00f40dba83b7da8207ac14ca46e9ec9e 337aadff8e4567e39669e07d9a88b789d78458b5 < e5b681822cac1f8093759b02e16c06b2c64b6788 337aadff8e4567e39669e07d9a88b789d78458b5 < 97b5593fd1b182b3fdb180b6bbe64ec09669988b 337aadff8e4567e39669e07d9a88b789d78458b5 < b80b19b32a432c9eee1cd200ef7aaddf608f54d1 337aadff8e4567e39669e07d9a88b789d78458b5 < d7339f2a3938fb56b5f28d53f5345900b5fa0e74 337aadff8e4567e39669e07d9a88b789d78458b5 < 40d8abf364bcab23bc715a9221a3c8623956257b
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/b3f15609ffa521de12244cd6af24002030dda3f5 git.kernel.org: https://git.kernel.org/stable/c/d208ea44e25b31db5a4d5e8c31df51787a3e9303 git.kernel.org: https://git.kernel.org/stable/c/28d5387c1994f5e1e0d41b30a1f3dd6e1f609252 git.kernel.org: https://git.kernel.org/stable/c/cb249f8c00f40dba83b7da8207ac14ca46e9ec9e git.kernel.org: https://git.kernel.org/stable/c/e5b681822cac1f8093759b02e16c06b2c64b6788 git.kernel.org: https://git.kernel.org/stable/c/97b5593fd1b182b3fdb180b6bbe64ec09669988b git.kernel.org: https://git.kernel.org/stable/c/b80b19b32a432c9eee1cd200ef7aaddf608f54d1 git.kernel.org: https://git.kernel.org/stable/c/d7339f2a3938fb56b5f28d53f5345900b5fa0e74 git.kernel.org: https://git.kernel.org/stable/c/40d8abf364bcab23bc715a9221a3c8623956257b