CVE-2022-49145
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ACPI: CPPC: Avoid out of bounds access when parsing _CPC data
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/
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | b3f15609ffa521de12244cd6af24002030dda3f5 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | d208ea44e25b31db5a4d5e8c31df51787a3e9303 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | 28d5387c1994f5e1e0d41b30a1f3dd6e1f609252 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | cb249f8c00f40dba83b7da8207ac14ca46e9ec9e | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | e5b681822cac1f8093759b02e16c06b2c64b6788 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | 97b5593fd1b182b3fdb180b6bbe64ec09669988b | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | b80b19b32a432c9eee1cd200ef7aaddf608f54d1 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | d7339f2a3938fb56b5f28d53f5345900b5fa0e74 | Unavailable | None listed |
| 337aadff8e4567e39669e07d9a88b789d78458b5 | affected | git | 40d8abf364bcab23bc715a9221a3c8623956257b | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.4 | Unavailable | None listed |
| 4.9.311 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.276 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.238 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.189 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.110 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.33 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.19 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17.2 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |