CVE-2026-53183: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the window field in the TCP header refers to the MPTCP-level rcvnxt and it's right edge should not move backward. Such constraint is enforced at DSS option generation...

PT-2024-8403

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8.0-12873-g2c43c33bfd23 Description The issue is caused by the Linux kernel's BPF allowing access to mptcp-level proto ops from a tcp subflow scope. This can lead to a denial of service. The root cause of the...