CVE-2026-64015: linux kernel from 3.13 (inclusive), before 6.1.175 (exclusive), from 6.2 (inclusive), before 6.6.142 (exclusive), from…

Affected technology

linux kernel · from 3.13 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.142 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.92 (exclusive)
linux

linux kernel · from 6.13 (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 kernel · 7.1 · update rc5
linux

Linux · b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before 4c5d407ba3ff7f30561ff73ba1b07ed70c864edc, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before cefa4265b11176c897a7d9e8e54d89e3701c5584, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before 5659e6923cb72f8e18e8b539109ab512455fe195, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before 50bb3435a5e627bfbdc52eb4536f49f88b3486b8, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before 66288dcadf80974436250e9f70ed848836b835b5, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to before 43a1e3744548e6fd85873e6fb43e293eb4010694
Linux

Linux · 3.13
Linux

Component: Not specified by the source
File: security/keys/keyring.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.