Description (CNA)
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/
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 337aadff8e4567e39669e07d9a88b789d78458b5 before b3f15609ffa521de12244cd6af24002030dda3f5; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before d208ea44e25b31db5a4d5e8c31df51787a3e9303; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before 28d5387c1994f5e1e0d41b30a1f3dd6e1f609252; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before cb249f8c00f40dba83b7da8207ac14ca46e9ec9e; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before e5b681822cac1f8093759b02e16c06b2c64b6788; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before 97b5593fd1b182b3fdb180b6bbe64ec09669988b; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before b80b19b32a432c9eee1cd200ef7aaddf608f54d1; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before d7339f2a3938fb56b5f28d53f5345900b5fa0e74; affected 337aadff8e4567e39669e07d9a88b789d78458b5 before 40d8abf364bcab23bc715a9221a3c8623956257b |
| Linux / Linux | affected 4.4; unaffected 0 before 4.4; unaffected 4.9.311 through 4.9.*; unaffected 4.14.276 through 4.14.*; unaffected 4.19.238 through 4.19.*; unaffected 5.4.189 through 5.4.*; unaffected 5.10.110 through 5.10.*; unaffected 5.15.33 through 5.15.*; unaffected 5.16.19 through 5.16.*; unaffected 5.17.2 through 5.17.*; unaffected 5.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/b3f15609ffa521de12244cd6af24002030dda3f5
- https://git.kernel.org/stable/c/d208ea44e25b31db5a4d5e8c31df51787a3e9303
- https://git.kernel.org/stable/c/28d5387c1994f5e1e0d41b30a1f3dd6e1f609252
- https://git.kernel.org/stable/c/cb249f8c00f40dba83b7da8207ac14ca46e9ec9e
- https://git.kernel.org/stable/c/e5b681822cac1f8093759b02e16c06b2c64b6788
- https://git.kernel.org/stable/c/97b5593fd1b182b3fdb180b6bbe64ec09669988b
- https://git.kernel.org/stable/c/b80b19b32a432c9eee1cd200ef7aaddf608f54d1
- https://git.kernel.org/stable/c/d7339f2a3938fb56b5f28d53f5345900b5fa0e74
- https://git.kernel.org/stable/c/40d8abf364bcab23bc715a9221a3c8623956257b