NetSight
IP …
medium5.5

CVE-2021-29650

An issue was discovered in the Linux kernel before 5.11.11.

Impact

An issue was discovered in the Linux kernel before 5.11.11. The netfilter subsystem allows attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value, aka CID-175e476b8cdf.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
before 5.11.11
FedoraprojectFedora
Versions 32, 33, 34
DebianDebian Linux
Version 9.0

References