CVE-2026-31697: linux kernel from 5.2 (inclusive), before 6.6.136 (exclusive), from 6.7 (inclusive), before 6.12.84 (exclusive), from…

Affected technology

linux kernel · from 5.2 (inclusive), before 6.6.136 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.84 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.25 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.2 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

Linux · d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 99bae2e3c3f9ba8f854c938ed2c811b6a63b28e4, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before a21ae9f8769e5f75433bb0a85ac3868b2100ef5b, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 0f1f2f9894893dc8a28af1b9e9dbc0abf453eb52, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 09427bcb1715fb20a80b6acd5156dbf15ab5c363, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 1fbac0429a42adec830491757a2b53956dd797ea, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 2937f17bbeefb8e7608ff1f78cffbeb3d0281e5e, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 06f06d88c05ce176c61fff8c72c372847b0dd2b5, d6112ea0cb344d6f5ed519991e24f69ba4b43d0e to before 4f685dbfa87c546e51d9dc6cab379d20f275e114
Linux

Linux · 5.2
Linux

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

Component: Not specified by the source
File: drivers/crypto/ccp/sev-dev.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 7.1/10) 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.