CVE-2022-49752
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() The 'parent' returned by fwnode_graph_get_port_parent() with refcount incremented when 'prev' is not NULL, it needs be put when finish using it. Because the parent is const, introduce a new variable to store the returned fwnode, then put it before returning from fwnode_graph_get_next_endpoint().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 27, 2025 |
| Last Updated | Apr 18, 2026 |
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Affected Versions
Linux / Linux
91b31ca76300fd36d5049c5879e68dfb3edc7a5c < e0472947bead3af94cc968ce35fc0414803a2f65 b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < 7701a4bd45c11f9a289d8f262fad05705a012339 b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < e75485fc589ec729cc182aa9b41dfb6c15ae6f6e b5b41ab6b0c1bb70fe37a0d193006c969e3b5909 < 39af728649b05e88a2b40e714feeee6451c3f18e
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/e0472947bead3af94cc968ce35fc0414803a2f65 git.kernel.org: https://git.kernel.org/stable/c/7701a4bd45c11f9a289d8f262fad05705a012339 git.kernel.org: https://git.kernel.org/stable/c/e75485fc589ec729cc182aa9b41dfb6c15ae6f6e git.kernel.org: https://git.kernel.org/stable/c/39af728649b05e88a2b40e714feeee6451c3f18e