CVE-2023-52643 Information

Description

In the Linux kernel the following vulnerability has been resolved:

iio: core: fix memleak in iio_device_register_sysfs

When iio_device_register_sysfs_group() fails we should free iio_dev_opaque->chan_attr_group.attrs to prevent potential memleak.

Reference

https://git.kernel.org/stable/c/1c6d19c8cbf6abcea2c8fca2db26abca2cbf0363 https://git.kernel.org/stable/c/359f220d0e753bba840eac19ffedcdc816b532f2 https://git.kernel.org/stable/c/b90126c86d83912688501826643ea698f0df1728 https://git.kernel.org/stable/c/3db312e06851996e7fb27cb5a8ccab4c0f9cdb93 https://git.kernel.org/stable/c/95a0d596bbd0552a78e13ced43f2be1038883c81