NetSight
high7.8

CVE-2022-50048

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: possible module reference underflow in error path dst->ops is set on …

Impact

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: possible module reference underflow in error path dst->ops is set on when nft_expr_clone() fails, but module refcount has not been bumped yet, therefore nft_expr_destroy() leads to module reference underflow.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.11 before 5.15.63
from 5.16 before 5.19.4
Version 6.0

References