NetSight
high7.1

CVE-2023-1838

A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget.

Impact

A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.13 before 4.14.317
from 4.15 before 4.19.245
from 4.20 before 5.4.196
from 5.5 before 5.10.118
from 5.11 before 5.15.42
from 5.16 before 5.17.10
NetappH300s
All versions
NetappH410c
All versions
NetappH410s
All versions
NetappH500s
All versions
NetappH700s
All versions

Weakness classification

References