CVE-2025-39718: linux kernel from 6.1.63 (inclusive), before 6.1.149 (exclusive), from 6.3 (inclusive), before 6.6.103 (exclusive)…

Affected technology

linux kernel · from 6.1.63 (inclusive), before 6.1.149 (exclusive)
linux

linux kernel · from 6.3 (inclusive), before 6.6.103 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.44 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.16.4 (exclusive)
linux

debian linux · 11.0
debian

Linux · baddcc2c71572968cdaeee1c4ab3dc0ad90fa765 to before 969b06bd8b7560efb100a34227619e7d318fbe05, 71dc9ec9ac7d3eee785cdc986c3daeb821381e20 to before ee438c492b2e0705d819ac0e25d04fae758d8f8f, 71dc9ec9ac7d3eee785cdc986c3daeb821381e20 to before faf332a10372390ce65d0b803888f4b25a388335, 71dc9ec9ac7d3eee785cdc986c3daeb821381e20 to before 676f03760ca1d69c2470cef36c44dc152494b47c, 71dc9ec9ac7d3eee785cdc986c3daeb821381e20 to before 0dab92484474587b82e8e0455839eaf5ac7bf894, 6.1.63 to before 6.1.149
Linux

Linux · 6.3
Linux

SIMATIC CN 4100 · 0 to before V5.0
Siemens

Component: Not specified by the source
File: net/vmw_vsock/virtio_transport.c

Attack conditions (Source advisory, CVSS 3.1): Local · 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 8.4/10) rates confidentiality, integrity and 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.