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CVE-2025-71221: linux kernel from 3.16 (inclusive), before 6.18.10 (exclusive), 6.19 · update rc1, 6.19 · update rc2 (+3 more affected…
CVE-2025-71221 affects cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0. CVSS 3.1 base score 7.0 (HIGH, NVD). EPSS 0.00111 (percentile 0.01224), scored 14-Oct-2026.
Affected technology
linux kernel · from 3.16 (inclusive), before 6.18.10 (exclusive)
linux
linux kernel · 6.19 · update rc1
linux
linux kernel · 6.19 · update rc2
linux
linux kernel · 6.19 · update rc3
linux
linux kernel · 6.19 · update rc4
linux
linux kernel · 6.19 · update rc5
linux
Linux · 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before 3f0e0e2d9e752570041e95fd04635e2580097819, 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before dfb5e05227745de43b7fd589721817a4337c970d, 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before eba0c75670c022cb1f948600db972524bcfe8166, 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before fc023b8fab057f0c910856ff36d3e12a30b7af4a, 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before 9f665b3c3d9a168410251f27a5d019b7bf93185c, 1b38da264674d6a0fe26a63996b8f88b88c3da48 to before a143545855bc2c6e1330f6f57ae375ac44af00a7
Linux
Linux · 3.16
Linux
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.5 to before *
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.7 to before *
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.5 to before *
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens
Component: Not specified by the source
File: drivers/dma/mmp_pdma.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 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-362
- Product
- cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
- CCR priority
- 28.0 /100 (P4)
- CVSS 3.1
- 7.0 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
- EPSS
- 0.00111 · percentile 0.01224 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-71221.html