CVE-2023-53125 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: usb: smsc75xx: Limit packet length to skb->len

Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents.

Reference

https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306 https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277 https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178 https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6 https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2 https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e