CYBER CODE RED

Get real-time updates on Telegram

P4Verified

CVE-2025-21664: linux kernel 3.15; +2 more affected products

CVE-2025-21664. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00236 (percentile 0.13477), scored 14-Oct-2026.

Affected technology

linux kernel · from 3.15.1 (inclusive), before 5.4.290 (exclusive)
linux

linux kernel · from 5.5 (inclusive), before 5.10.234 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.177 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.125 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.72 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.10 (exclusive)
linux

linux kernel · 3.15
linux

linux kernel · 3.15 · update rc4
linux

linux kernel · 3.15 · update rc5
linux

linux kernel · 3.15 · update rc6
linux

linux kernel · 3.15 · update rc7
linux

linux kernel · 3.15 · update rc8
linux

linux kernel · 6.13 · update rc1
linux

linux kernel · 6.13 · update rc2
linux

linux kernel · 6.13 · update rc3
linux

linux kernel · 6.13 · update rc4
linux

linux kernel · 6.13 · update rc5
linux

linux kernel · 6.13 · update rc6
linux

Linux · b10ebd34cccae1b431caf1be54919aede2be7cbe to before ec037fe8c0d0f6140e3d8a49c7b29cb5582160b8, b10ebd34cccae1b431caf1be54919aede2be7cbe to before cd30a3960433ec2db94b3689752fa3c5df44d649, b10ebd34cccae1b431caf1be54919aede2be7cbe to before 802666a40c71a23542c43a3f87e3a2d0f4e8fe45, b10ebd34cccae1b431caf1be54919aede2be7cbe to before 12771050b6d059eea096993bf2001da9da9fddff, b10ebd34cccae1b431caf1be54919aede2be7cbe to before 6b305e98de0d225ccebfb225730a9f560d28ecb0, b10ebd34cccae1b431caf1be54919aede2be7cbe to before cbd0d5ecfa390ac29c5380200147d09c381b2ac6, b10ebd34cccae1b431caf1be54919aede2be7cbe to before 80f130bfad1dab93b95683fc39b87235682b8f72
Linux

Linux · 3.15
Linux

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

Component: Not specified by the source
Function: The, saw, to
File: drivers/md/dm-thin.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low 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 7.8/10) 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.

Published

CCR priority
22.1 /100 (P4)
CVSS 3.1
5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS
0.00236 · percentile 0.13477 · 2026-10-14
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2025-21664.html