CVE-2022-49573 Information

Description

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.

Reference

https://git.kernel.org/stable/c/11e8b013d16e5db63f8f76acceb5b86964098aaa https://git.kernel.org/stable/c/488d3ad98ef7cddce7054193dbae6b4349c6807d https://git.kernel.org/stable/c/5037ca9e4b169cc9aed0174d658c3d81fdaf8ea5 https://git.kernel.org/stable/c/52e65865deb6a36718a463030500f16530eaab74 https://git.kernel.org/stable/c/83767fe800a311370330d4ec83aa76093b744a80 https://git.kernel.org/stable/c/d5975f6376ce90c2c483ae36bf88c9cface4c13b