NetSight
high7.8

CVE-2023-53080

In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32.

Impact

In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.18 before 5.10.177
from 5.11 before 5.15.105
from 5.16 before 6.1.22
from 6.2 before 6.2.9
Version 6.3

References