NetSight
medium4.7

CVE-2022-49573

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_early_retrans.

Impact

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_early_retrans. While reading sysctl_tcp_early_retrans, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 3.5 before 4.19.254
from 4.20 before 5.4.208
from 5.5 before 5.10.134
from 5.11 before 5.15.58
from 5.16 before 5.18.15
Version 5.19

Weakness classification

References