CVE-2022-50141
mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() checks null pointer.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ea35645a3c66a74af92d3bbb4eb131220fc3e58a < a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820 ea35645a3c66a74af92d3bbb4eb131220fc3e58a < 547db1dd98d1815574ebea7358015a17199a93bc ea35645a3c66a74af92d3bbb4eb131220fc3e58a < 4c472a2c9ed6ea9d272268d7f484d4303c549f1a ea35645a3c66a74af92d3bbb4eb131220fc3e58a < b305475df756256a186623f0991d05a816de881a ea35645a3c66a74af92d3bbb4eb131220fc3e58a < 352377cf74710bc3368dddf78f17210dfe456933 ea35645a3c66a74af92d3bbb4eb131220fc3e58a < b074f1e8060836baeb0ee91181f4194b9a0ee16a ea35645a3c66a74af92d3bbb4eb131220fc3e58a < 8b902840f6a3584f702bcb59834691b30f3d7c5a ea35645a3c66a74af92d3bbb4eb131220fc3e58a < b5899a3e2f783a27b268e38d37f9b24c71bddf45
Linux / Linux
4.12
References
git.kernel.org: https://git.kernel.org/stable/c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820 git.kernel.org: https://git.kernel.org/stable/c/547db1dd98d1815574ebea7358015a17199a93bc git.kernel.org: https://git.kernel.org/stable/c/4c472a2c9ed6ea9d272268d7f484d4303c549f1a git.kernel.org: https://git.kernel.org/stable/c/b305475df756256a186623f0991d05a816de881a git.kernel.org: https://git.kernel.org/stable/c/352377cf74710bc3368dddf78f17210dfe456933 git.kernel.org: https://git.kernel.org/stable/c/b074f1e8060836baeb0ee91181f4194b9a0ee16a git.kernel.org: https://git.kernel.org/stable/c/8b902840f6a3584f702bcb59834691b30f3d7c5a git.kernel.org: https://git.kernel.org/stable/c/b5899a3e2f783a27b268e38d37f9b24c71bddf45