CVE-2022-50019

low-risk
Published 2025-06-18

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in ucc_uart.c In soc_info(), of_find_node_by_type() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (8)

Patch https://git.kernel.org/stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66b
Patch https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367
Patch https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed
Patch https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8
Patch https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3
Patch https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f
Patch https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7
Patch https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal