CVE-2026-97568: Linux 6.11

Affected technology

Linux · 1008f2bcbc8e461c1df3aebba30ac4f616ebe570 to before c97fa2c7ada82d4cac1c6c00643238dc4c462f15, 6f01f41b6a492ddf2da7609967cfaf57e7ca48a7 to before 1668b34452009d27be3262646de748a3e48ffd51, 09176f80995105c62939728fbad5c437d61e7ff4 to before b138e7dc719f0a3949de8bb6500b8cf1604eea06, 8ed3e34c766e8264d5d2e0436f86c51604d6a8a7 to before 360d99258a6402cb8e49771460944f19f04d25b7, efd340bf3d7779a3a8ec954d8ec0fb8a10f24982 to before 61178d0b85b4b1b53e78b06e89d018d22d102f88, efd340bf3d7779a3a8ec954d8ec0fb8a10f24982 to before 00b2bd518911e0daab00f4749cce68c191ccebb4, efd340bf3d7779a3a8ec954d8ec0fb8a10f24982 to before 06d649f9cd03a9f8e768a658b20acf8d2c8022e0, efd340bf3d7779a3a8ec954d8ec0fb8a10f24982 to before b76c0e28b392620dfbaf92cdeedbf115820b44cb, 73e2baa301ee3f62ff971e68877adeb37f98cc67, 5.10.224 to before 5.10.271, 5.15.165 to before 5.15.222, 6.1.104 to before 6.1.189, 6.6.45 to before 6.6.158, 6.10.4 to before 6.11
Linux

Linux · 6.11
Linux

Component: Not specified by the source
File: net/mptcp/syncookies.c

Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.