CVE-2022-50141

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.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before 547db1dd98d1815574ebea7358015a17199a93bc
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before 4c472a2c9ed6ea9d272268d7f484d4303c549f1a
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before b305475df756256a186623f0991d05a816de881a
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before 352377cf74710bc3368dddf78f17210dfe456933
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before b074f1e8060836baeb0ee91181f4194b9a0ee16a
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before 8b902840f6a3584f702bcb59834691b30f3d7c5a
affected

ea35645a3c66a74af92d3bbb4eb131220fc3e58a before b5899a3e2f783a27b268e38d37f9b24c71bddf45
affected

Default status
affected

4.12
affected

Any version before 4.12
unaffected

4.14.291
unaffected

4.19.256
unaffected

5.4.211
unaffected

5.10.137
unaffected

5.15.61
unaffected

5.18.18
unaffected

5.19.2
unaffected

6.0
unaffected

References

git.kernel.org/...c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820

git.kernel.org/...c/547db1dd98d1815574ebea7358015a17199a93bc

git.kernel.org/...c/4c472a2c9ed6ea9d272268d7f484d4303c549f1a

git.kernel.org/...c/b305475df756256a186623f0991d05a816de881a

git.kernel.org/...c/352377cf74710bc3368dddf78f17210dfe456933

git.kernel.org/...c/b074f1e8060836baeb0ee91181f4194b9a0ee16a

git.kernel.org/...c/8b902840f6a3584f702bcb59834691b30f3d7c5a

git.kernel.org/...c/b5899a3e2f783a27b268e38d37f9b24c71bddf45

cve.org (CVE-2022-50141)

nvd.nist.gov (CVE-2022-50141)

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