NetSight
medium5.5

CVE-2023-53125

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 m…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 2.6.35 before 4.14.311
from 4.15 before 4.19.279
from 4.20 before 5.4.238
from 5.5 before 5.10.176
from 5.11 before 5.15.104
from 5.16 before 6.1.21

Weakness classification

References