CVE-2025-21724: linux kernel from 6.1 (inclusive), before 6.1.129 (exclusive), from 6.2 (inclusive), before 6.6.76 (exclusive), from…

Affected technology

linux kernel · from 6.1 (inclusive), before 6.1.129 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.76 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.13 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.13.2 (exclusive)
linux

Linux · 58ccf0190d19d9a8a41f8a02b9e06742b58df4a1 to before 44d9c94b7a3f29a3e07c4753603a35e9b28842a3, 58ccf0190d19d9a8a41f8a02b9e06742b58df4a1 to before 38ac76fc06bc6826a3e4b12a98efbe98432380a9, 58ccf0190d19d9a8a41f8a02b9e06742b58df4a1 to before d5d33f01b86af44b23eea61ee309e4ef22c0cdfe, 58ccf0190d19d9a8a41f8a02b9e06742b58df4a1 to before b1f8453b8ff1ab79a03820ef608256c499769cb6, 58ccf0190d19d9a8a41f8a02b9e06742b58df4a1 to before e24c1551059268b37f6f40639883eafb281b8b9c
Linux

Linux · 6.1
Linux

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.5 to before *
Siemens

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

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens

Component: Not specified by the source
File: drivers/iommu/iommufd/iova_bitmap.c

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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.