Description
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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < 547db1dd98d1815574ebea7358015a17199a93bc; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < 4c472a2c9ed6ea9d272268d7f484d4303c549f1a; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < b305475df756256a186623f0991d05a816de881a; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < 352377cf74710bc3368dddf78f17210dfe456933; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < b074f1e8060836baeb0ee91181f4194b9a0ee16a; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < 8b902840f6a3584f702bcb59834691b30f3d7c5a; >= ea35645a3c66a74af92d3bbb4eb131220fc3e58a, < b5899a3e2f783a27b268e38d37f9b24c71bddf45 |
| Linux | Linux | 4.12 |
References
- https://git.kernel.org/stable/c/352377cf74710bc3368dddf78f17210dfe456933Patch
- https://git.kernel.org/stable/c/4c472a2c9ed6ea9d272268d7f484d4303c549f1aPatch
- https://git.kernel.org/stable/c/547db1dd98d1815574ebea7358015a17199a93bcPatch
- https://git.kernel.org/stable/c/8b902840f6a3584f702bcb59834691b30f3d7c5aPatch
- https://git.kernel.org/stable/c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820Patch
- https://git.kernel.org/stable/c/b074f1e8060836baeb0ee91181f4194b9a0ee16aPatch
- https://git.kernel.org/stable/c/b305475df756256a186623f0991d05a816de881aPatch
- https://git.kernel.org/stable/c/b5899a3e2f783a27b268e38d37f9b24c71bddf45Patch
Timeline
- Published
- Jun 18, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed