The vulnerability of the mfill_atomic() function in the mm/userfaultfd.c module of the Linux kernel’s memory management subsystem allows a attacker to cause a service failure.
🗓️ 03 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 193 |
|---|---|---|---|---|
 | Alibaba Cloud Linux 3 : 0075: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2025:0075) | 27 May 202500:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2024-2938) | 12 Dec 202400:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2024-2953) | 12 Dec 202400:00 | – | nessus |
| EulerOS 2.0 SP11 : kernel (EulerOS-SA-2024-2969) | 12 Dec 202400:00 | – | nessus |
| EulerOS 2.0 SP11 : kernel (EulerOS-SA-2024-2983) | 12 Dec 202400:00 | – | nessus |
| EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2025-1547) | 17 May 202500:00 | – | nessus |
| EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2025-1562) | 17 May 202500:00 | – | nessus |
| MiracleLinux 9 : kernel-5.14.0-570.12.1.el9_6 (AXSA:2025-10392:38) | 13 Jan 202600:00 | – | nessus |
| Oracle Linux 9 : kernel (ELSA-2025-6966) | 22 May 202500:00 | – | nessus |
| RHEL 9 : kernel (RHSA-2025:6966) | 27 May 202500:00 | – | nessus |
10
Node
OR
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
03 Dec 2025 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 23.8
CVSS 34.7
EPSS0.0022