net: altera: Fix refcount leak in altera_tse_mdio_create
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.3%
exploitation probability
0.3%top 82% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/11ec18b1d8d92b9df307d31950dcba0b3dd7283chttps://git.kernel.org/stable/c/1fd12298a0e0ca23478c715e672ee64c85670584https://git.kernel.org/stable/c/4f850fe0a32c3f1e19b76996a3b1ca32637a14dehttps://git.kernel.org/stable/c/5cd0e22fa11f4a21a8c09cc258f20b1474c95801https://git.kernel.org/stable/c/803b217f1fb49a2dbb2123acdb45111b9c48b8behttps://git.kernel.org/stable/c/8174acbef87b8dd8bf3731eba2a5af1ac857e239https://git.kernel.org/stable/c/96bf5ed057df2d157274d4e2079002f9a9404bb8https://git.kernel.org/stable/c/a013fa884d8738ad8455aa1a843b8c9d80c6c833https://git.kernel.org/stable/c/e31d9ba169860687dba19bdc8fccbfd34077f655