CVE-2022-49668
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)
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. This function only calls of_node_put() in normal path, missing it in error paths. Add missing of_node_put() to avoid refcount leak.
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) |
|---|---|---|---|---|---|
| f262f28c147051e7aa6daaf4fb5996833ffadff4 | affected | git | bdecd912e99acfd61507f1720d3f4eed1b3418d8 | Unavailable | None listed |
| f262f28c147051e7aa6daaf4fb5996833ffadff4 | affected | git | e65027fdebbacd40595e96ef7b5d2418f71bddf2 | Unavailable | None listed |
| f262f28c147051e7aa6daaf4fb5996833ffadff4 | affected | git | 01121e39ef537289926ae6f5374dce92c796d863 | Unavailable | None listed |
| f262f28c147051e7aa6daaf4fb5996833ffadff4 | affected | git | 194781229d4cbc804b8ded13156eb8addce87d6c | Unavailable | None listed |
| f262f28c147051e7aa6daaf4fb5996833ffadff4 | affected | git | f44b799603a9b5d2e375b0b2d54dd0b791eddfc2 | 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) |
|---|---|---|---|---|---|
| 4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.0 | Unavailable | None listed |
| 5.4.204 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.129 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.53 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.10 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |