CVE-2022-49145

Source
https://cve.org/CVERecord?id=CVE-2022-49145
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49145.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49145
Downstream
Related
Published
2025-02-26T01:55:14.355Z
Modified
2026-03-20T12:22:12.642147Z
Summary
ACPI: CPPC: Avoid out of bounds access when parsing _CPC data
Details

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/

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49145.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
337aadff8e4567e39669e07d9a88b789d78458b5
Fixed
b3f15609ffa521de12244cd6af24002030dda3f5
Fixed
d208ea44e25b31db5a4d5e8c31df51787a3e9303
Fixed
28d5387c1994f5e1e0d41b30a1f3dd6e1f609252
Fixed
cb249f8c00f40dba83b7da8207ac14ca46e9ec9e
Fixed
e5b681822cac1f8093759b02e16c06b2c64b6788
Fixed
97b5593fd1b182b3fdb180b6bbe64ec09669988b
Fixed
b80b19b32a432c9eee1cd200ef7aaddf608f54d1
Fixed
d7339f2a3938fb56b5f28d53f5345900b5fa0e74
Fixed
40d8abf364bcab23bc715a9221a3c8623956257b

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49145.json"