P4Verified

CVE-2025-68803: Linux 6.0; +3 more affected products

CVE-2025-68803. CVSS 3.1 base score 8.0 (HIGH, Source advisory). EPSS 0.00453 (percentile 0.37745), scored 14-Oct-2026.

Affected technology

Linux · c5409ce523af40d5c3019717bc5b4f72038d48be to before c182e1e0b7640f6bcc0c5ca8d473f7c57199ea3d, d52acd23a327cada5fb597591267cfc09f08bb1d to before 75f91534f9acdfef77f8fa094313b7806f801725, c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b to before 60dbdef2ebc2317266a385e4debdb1bb0e57afe1, c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b to before 381261f24f4e4b41521c0e5ef5cc0b9a786a9862, c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b to before bf4e671c651534a307ab2fabba4926116beef8c3, c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b to before 214b396480061cbc8b16f2c518b2add7fbfa5192, c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b to before 913f7cf77bf14c13cfea70e89bcb6d0b22239562, 5.10.220 to before 5.10.248, 5.15.154 to before 5.15.198
Linux

Linux · 6.0
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 · V3.1.7 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 · V3.1.7 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 · V3.1.7 to before *
Siemens

Component: Not specified by the source
Function: returns
File: fs/nfsd/vfs.h

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · User interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 09:20 UTC

CCR priority: 32.1 /100 (P4)
CVSS 3.1: 8.0 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00453 · percentile 0.37745 · 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
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-2025-68803.html