CVE-2023-52878

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> can: dev: can_put_echo_skb(): don&amp;#39;t crash kernel if can_priv::echo_skb is accessed out of bounds<br /> <br /> If the "struct can_priv::echoo_skb" is accessed out of bounds, this<br /> would cause a kernel crash. Instead, issue a meaningful warning<br /> message and return with an error.