CVE-2025-39844: linux kernel from 5.13 (inclusive), before 5.15.192 (exclusive), from 5.16 (inclusive), before 6.1.151 (exclusive)…

Affected technology

linux kernel · from 5.13 (inclusive), before 5.15.192 (exclusive)
linux

linux kernel · from 5.16 (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 · 8d400913c231bd1da74067255816453f96cd35b0 to before 732e62212f49d549c91071b4da7942ee3058f7a2, 8d400913c231bd1da74067255816453f96cd35b0 to before eceb44e1f94bd641b2a4e8c09b64c797c4eabc15, 8d400913c231bd1da74067255816453f96cd35b0 to before 6797a8b3f71b2cb558b8771a03450dc3e004e453, 8d400913c231bd1da74067255816453f96cd35b0 to before 4f7537772011fad832f83d6848f8eab282545bef, 8d400913c231bd1da74067255816453f96cd35b0 to before 469f9d22751472b81eaaf8a27fcdb5a70741c342, 8d400913c231bd1da74067255816453f96cd35b0 to before 7cc183f2e67d19b03ee5c13a6664b8c6cc37ff9d
Linux

Linux · 5.13
Linux

SIMATIC CN 4100 · 0 to before V5.0
Siemens

Component: Not specified by the source
File: include/linux/pgtable.h, include/linux/vmalloc.h

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

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.