CVE-2022-49574 Information

Description

In the Linux kernel the following vulnerability has been resolved:

tcp: Fix data-races around sysctl_tcp_recovery.

While reading sysctl_tcp_recovery it can be changed concurrently. Thus we need to add READ_ONCE() to its readers.

Reference

https://git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81 https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160 https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4 https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368 https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9 https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4