CVE-2022-48656: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get() We should call of_node_put() for the reference returned by of_parse_phandle() in fail path or when it is not used anymore. Here we only need to move the of_node_put() before the check.

Affected products

• Linux Linux Kernel: from 5.6.0, before 5.10.146 (fixed in 5.10.146); from 5.11.0, before 5.15.71 (fixed in 5.15.71); from 5.16.0, before 5.19.12 (fixed in 5.19.12)

Published 2024-04-28. Last modified 2026-06-17.