ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe
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 84% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error path.
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/14228225091a0854b1de23e5b4fe8bdeeca9683bhttps://git.kernel.org/stable/c/740dc3e846537c3743da98bf106f376023fd085chttps://git.kernel.org/stable/c/90ac679aa6a01841da90ec5a4aaa4b5e0badddf0https://git.kernel.org/stable/c/f43ad5dc43240289f4cf13c16cc506f4f7087931https://git.kernel.org/stable/c/f589063b585ac6dd2081bde6c145411cf48d8d92