ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node()
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node()
The documentation for device_get_named_child_node() mentions this
important point:
"
The caller is responsible for calling fwnode_handle_put() on the
returned fwnode pointer.
"
Add fwnode_handle_put() to avoid a leaked reference.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/722d33c442e66e4aabd3e778958d696ff3a2777ehttps://git.kernel.org/stable/c/7db626d2730d3d80fd31638169054b1e507f07bfhttps://git.kernel.org/stable/c/7ef6ecf98ce309b1f4e5a25cddd5965d01feea07https://git.kernel.org/stable/c/bd2d9641a39e6b5244230c4b41c4aca83b54b377https://git.kernel.org/stable/c/c158cf914713efc3bcdc25680c7156c48c12ef6a