CVE-2022-49571 Information

Description

In the Linux kernel the following vulnerability has been resolved:

tcp: Fix data-races around sysctl_tcp_max_reordering.

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

Reference

https://git.kernel.org/stable/c/064852663308c801861bd54789d81421fa4c2928 https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3 https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae https://git.kernel.org/stable/c/ce3731c61589ed73364a5b55ce34131762ef9b60