The vulnerability of the ovl_copy_fileattr() function in the fs/overlayfs/copy_up.c module of the Overlayfs file system support in the Linux operating system allows a hacker to cause a service failure.
🗓️ 16 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2022-48741 | 20 Jun 202412:15 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel security vulnerabilities | 20 Jun 202400:00 | – | cnnvd |
 | CVE-2022-48741 | 20 Jun 202411:13 | – | cve |
 | CVE-2022-48741 ovl: fix NULL pointer dereference in copy up warning | 20 Jun 202411:13 | – | cvelist |
 | CVE-2022-48741 | 20 Jun 202411:13 | – | debiancve |
 | CVE-2022-48741 | 20 Jun 202412:15 | – | nvd |
 | CVE-2022-48741 ovl: fix NULL pointer dereference in copy up warning | 20 Jun 202411:13 | – | osv |
| DEBIAN-CVE-2022-48741 | 20 Jun 202412:15 | – | osv |
| UBUNTU-CVE-2022-48741 | 20 Jun 202412:15 | – | osv |
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
16 Nov 2025 00:00Current
6Medium risk
Vulners AI Score6
CVSS 24.6
CVSS 35.5
EPSS0.00222