CVE-2022-49351

In the Linux kernel, the following vulnerability has been resolved: net: altera: Fix refcount leak in altera_tse_mdio_create Every iteration of for_each_child_of_node() decrements the reference count of the previous node. When break from a for_each_child_of_node() loop, we need to explicitly call of_node_put() on the child node when not need anymore. Add missing of_node_put() to avoid refcount leak.

Score

CVSS 3.1 5.5 Medium

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-02-26

Last modified

2026-05-11

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/11ec18b1d8d92b9df307d31950dcba0b3dd7283c
• https://git.kernel.org/stable/c/1fd12298a0e0ca23478c715e672ee64c85670584
• https://git.kernel.org/stable/c/4f850fe0a32c3f1e19b76996a3b1ca32637a14de
• https://git.kernel.org/stable/c/5cd0e22fa11f4a21a8c09cc258f20b1474c95801
• https://git.kernel.org/stable/c/803b217f1fb49a2dbb2123acdb45111b9c48b8be
• https://git.kernel.org/stable/c/8174acbef87b8dd8bf3731eba2a5af1ac857e239
• https://git.kernel.org/stable/c/96bf5ed057df2d157274d4e2079002f9a9404bb8
• https://git.kernel.org/stable/c/a013fa884d8738ad8455aa1a843b8c9d80c6c833
• https://git.kernel.org/stable/c/e31d9ba169860687dba19bdc8fccbfd34077f655