CVE-2026-64045: linux kernel from 6.16 (inclusive), before 6.18.34 (exclusive), from 6.19 (inclusive), before 7.0.11 (exclusive), 7.1…

Affected technology

linux kernel · from 6.16 (inclusive), before 6.18.34 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.11 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

Linux · 11851cbd60ea1e5abbd97619d69845ead99303d6 to before e5460eb7238c19d651a9b22b2378b587033a4095, 11851cbd60ea1e5abbd97619d69845ead99303d6 to before d3ef441907fca7c340979e577a3db3bb634bf166, 11851cbd60ea1e5abbd97619d69845ead99303d6 to before 775d8d7ad02aa345e1588424a6a8b9ae49fb9012
Linux

Linux · 6.16
Linux

Component: Not specified by the source
File: drivers/net/ovpn/tcp.c

Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.4/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.