Get real-time updates on Telegram
CVE-2025-68742: Linux 5.1; +3 more affected products
CVE-2025-68742 affects azl3 kernel 6.6.117.1-1 on Azure Linux 3.0. CVSS 3.1 base score 5.5 (Microsoft Security Response Center). EPSS 0.00207 (percentile 0.10097), scored 14-Oct-2026.
Affected technology
Linux · 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before 93d1964773ff513c9bd530f7686d3e48b786fa6b, 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before bf2c990b012100610c0f1ec5c4ea434da2d080c2, 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before 539137e3038ce6f953efd72110110f03c14c7d97, 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before 56905bb70c8b88421709bb4e32fcba617aa37d41, 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before 2579c356ccd35d06238b176e4b460978186d804b, 492ecee892c2a4ba6a14903d5d586ff750b7e805 to before 7dc211c1159d991db609bdf4b0fb9033c04adcbc
Linux
Linux · 5.1
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
File: include/linux/filter.h, kernel/bpf/syscall.c
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment 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.
- Product
- azl3 kernel 6.6.117.1-1 on Azure Linux 3.0
- 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 · Microsoft Security Response Center
- EPSS
- 0.00207 · percentile 0.10097 · 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-2025-68742.html