CVE-2025-39857: linux kernel from 6.0 (inclusive), before 6.1.151 (exclusive), from 6.2 (inclusive), before 6.6.105 (exclusive), from…

Affected technology

linux kernel · from 6.0 (inclusive), before 6.1.151 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.105 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.46 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.16.6 (exclusive)
linux

linux kernel · 6.17 · update rc1
linux

linux kernel · 6.17 · update rc2
linux

linux kernel · 6.17 · update rc3
linux

linux kernel · 6.17 · update rc4
linux

debian linux · 11.0
debian

Linux · 0ef69e788411cba2af017db731a9fc62d255e9ac to before 0cdf1fd8fc59d44a48c694324611136910301ef9, 0ef69e788411cba2af017db731a9fc62d255e9ac to before f18d9b3abf9c6587372cc702f963a7592277ed56, 0ef69e788411cba2af017db731a9fc62d255e9ac to before eb929910bd4b4165920fa06a87b22cc6cae92e0e, 0ef69e788411cba2af017db731a9fc62d255e9ac to before 34f17cbe027050b8d5316ea1b6f9bd7c378e92de, 0ef69e788411cba2af017db731a9fc62d255e9ac to before ba1e9421cf1a8369d25c3832439702a015d6b5f9
Linux

Linux · 6.0
Linux

SIMATIC CN 4100 · 0 to before V5.0
Siemens

Component: Not specified by the source
File: net/smc/smc_ib.c

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

Attack conditions (NVD, 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 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.