Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.12, < 4.14.291 |
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
FAQ
What is CVE-2022-50141?
CVE-2022-50141 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2022-50141?
CVE-2022-50141 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50141?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.