CVE-2022-50141
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…
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.18% probability · 7th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.