CVE-2025-39895: linux kernel from 6.3 (inclusive), before 6.6.105 (exclusive), from 6.7 (inclusive), before 6.12.46 (exclusive), from…

Affected technology

linux kernel · from 6.3 (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

Linux · cd7f55359c90a4108e6528e326b8623fce1ad72a to before f9b8d4dba8e78c1887fecd81ba0d8204d6ff05fc, cd7f55359c90a4108e6528e326b8623fce1ad72a to before b3ec50cc5eb5ca84256ca701d28b137a6036c412, cd7f55359c90a4108e6528e326b8623fce1ad72a to before b921c288cd8abef9af5b59e056a63cc2c263a9e3, cd7f55359c90a4108e6528e326b8623fce1ad72a to before 5ebf512f335053a42482ebff91e46c6dc156bf8c
Linux

Linux · 6.3
Linux

Component: Not specified by the source
File: kernel/sched/topology.c

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

Attack conditions (Source advisory, 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. Source advisory’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.