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/
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
337aadff8e4567e39669e07d9a88b789d78458b5 to < b3f15609ffa521de12244cd6af24002030dda3f5affected337aadff8e4567e39669e07d9a88b789d78458b5 to < d208ea44e25b31db5a4d5e8c31df51787a3e9303affected337aadff8e4567e39669e07d9a88b789d78458b5 to < 28d5387c1994f5e1e0d41b30a1f3dd6e1f609252affected337aadff8e4567e39669e07d9a88b789d78458b5 to < cb249f8c00f40dba83b7da8207ac14ca46e9ec9eaffected337aadff8e4567e39669e07d9a88b789d78458b5 to < e5b681822cac1f8093759b02e16c06b2c64b6788affected337aadff8e4567e39669e07d9a88b789d78458b5 to < 97b5593fd1b182b3fdb180b6bbe64ec09669988baffected337aadff8e4567e39669e07d9a88b789d78458b5 to < b80b19b32a432c9eee1cd200ef7aaddf608f54d1affected337aadff8e4567e39669e07d9a88b789d78458b5 to < d7339f2a3938fb56b5f28d53f5345900b5fa0e74affected337aadff8e4567e39669e07d9a88b789d78458b5 to < 40d8abf364bcab23bc715a9221a3c8623956257baffected
Linux Linux
Default version status: affected
4.4affected0 to < 4.4unaffected4.9.311 to ≤ 4.9.*unaffected4.14.276 to ≤ 4.14.*unaffected4.19.238 to ≤ 4.19.*unaffected5.4.189 to ≤ 5.4.*unaffected5.10.110 to ≤ 5.10.*unaffected5.15.33 to ≤ 5.15.*unaffected5.16.19 to ≤ 5.16.*unaffected5.17.2 to ≤ 5.17.*unaffected5.18 to ≤ *unaffected
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 ↗