CVE-2026-43117: linux kernel from 4.8 (inclusive), before 6.6.136 (exclusive), from 6.7 (inclusive), before 6.12.83 (exclusive), from…

Affected technology

linux kernel · from 4.8 (inclusive), before 6.6.136 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.83 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.24 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.14 (exclusive)
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

Linux · bc074524e123ded281cde25ebc5661910f9679e3 to before 4a7bab35fad5251c8cb738161152578cd83b6b9c, bc074524e123ded281cde25ebc5661910f9679e3 to before 520e8b4bcf872a534a7bf61ccf880047642df296, bc074524e123ded281cde25ebc5661910f9679e3 to before e252db8ca2a01f82d472091f35d549b313278636, bc074524e123ded281cde25ebc5661910f9679e3 to before c09a7446aab5773f38d6abb25fce99b8e1dfbc97, bc074524e123ded281cde25ebc5661910f9679e3 to before 32372781d664a9b03c40343e96c29d0a6139f97d, bc074524e123ded281cde25ebc5661910f9679e3 to before 2e4adfaec97ee053ad1bdfb5036845e66f7e0d8a, bc074524e123ded281cde25ebc5661910f9679e3 to before d110d7cdb045715c0b45b0dfd974525bb38f653d, bc074524e123ded281cde25ebc5661910f9679e3 to before a85b46db143fda5869e7d8df8f258ccef5fa1719
Linux

Linux · 4.8
Linux

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens

Component: Not specified by the source
File: include/trace/events/btrfs.h

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.1/10) 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.