CVE-2023-52878 Information

Description

In the Linux kernel the following vulnerability has been resolved:

can: dev: can_put_echo_skb(): don’t crash kernel if can_priv::echo_skb is accessed out of bounds

If the \struct can_priv::echoo_skb\ is accessed out of bounds this would cause a kernel crash. Instead issue a meaningful warning message and return with an error.

Reference

https://git.kernel.org/stable/c/826120c9ba68f2d0dbae58e99013929c883d1444 https://git.kernel.org/stable/c/0d30931f1fa0fb893fb7d5dc32b6b7edfb775be4 https://git.kernel.org/stable/c/53c468008a7c9ca3f5fc985951f35ec2acae85bc https://git.kernel.org/stable/c/8ab67da060157362b2e0926692c659808784708f https://git.kernel.org/stable/c/6411959c10fe917288cbb1038886999148560057