CVE-2026-64191: linux kernel from 2.6.33 (inclusive), before 5.10.260 (exclusive), from 5.11 (inclusive), before 5.15.211 (exclusive)…

Affected technology

linux kernel · from 2.6.33 (inclusive), before 5.10.260 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.211 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.177 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.144 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.95 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.37 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.14 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · 4710317891e4824ce1510a6b5066abbd3e917750 to before 7e9072dbd5f2f17934751873450d2c22080ead80, 4710317891e4824ce1510a6b5066abbd3e917750 to before 21e87f336ac6303fed54a69b1d0d79a23b25c8d0, 4710317891e4824ce1510a6b5066abbd3e917750 to before 3fd225f3e4cd67ec8ddab1afed9da03c7c43537c, 4710317891e4824ce1510a6b5066abbd3e917750 to before 1c4ffe6b4f04365485ed58d64c9bb86b46fc9037, 4710317891e4824ce1510a6b5066abbd3e917750 to before 4bd8635f28c135a08aac6badcd7d9b5cdb34335f, 4710317891e4824ce1510a6b5066abbd3e917750 to before 5f4d2bd028ebb6e4c09a9d64842546022321d4a7, 4710317891e4824ce1510a6b5066abbd3e917750 to before 0526931b16e5a118d367b7bfce7d797e63f7ac69, 4710317891e4824ce1510a6b5066abbd3e917750 to before 6036b5067a8199ba7a2dc7b377d4b9dd276d5f9e
Linux

Linux · 2.6.33
Linux

Component: Not specified by the source
Function: and
File: drivers/i2c/i2c-stub.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.