Description
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.
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
f262f28c147051e7aa6daaf4fb5996833ffadff4 to < bdecd912e99acfd61507f1720d3f4eed1b3418d8affectedf262f28c147051e7aa6daaf4fb5996833ffadff4 to < e65027fdebbacd40595e96ef7b5d2418f71bddf2affectedf262f28c147051e7aa6daaf4fb5996833ffadff4 to < 01121e39ef537289926ae6f5374dce92c796d863affectedf262f28c147051e7aa6daaf4fb5996833ffadff4 to < 194781229d4cbc804b8ded13156eb8addce87d6caffectedf262f28c147051e7aa6daaf4fb5996833ffadff4 to < f44b799603a9b5d2e375b0b2d54dd0b791eddfc2affected
Linux Linux
Default version status: affected
4.0affected0 to < 4.0unaffected5.4.204 to ≤ 5.4.*unaffected5.10.129 to ≤ 5.10.*unaffected5.15.53 to ≤ 5.15.*unaffected5.18.10 to ≤ 5.18.*unaffected5.19 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/bdecd912e99acfd61507f1720d3f4eed1b3418d8 ↗
- https://git.kernel.org/stable/c/e65027fdebbacd40595e96ef7b5d2418f71bddf2 ↗
- https://git.kernel.org/stable/c/01121e39ef537289926ae6f5374dce92c796d863 ↗
- https://git.kernel.org/stable/c/194781229d4cbc804b8ded13156eb8addce87d6c ↗
- https://git.kernel.org/stable/c/f44b799603a9b5d2e375b0b2d54dd0b791eddfc2 ↗