The vulnerability of the tap_ioctl() function in the drivers/net/tap.c module of the Linux kernel network device driver allows a attacker to cause a service failure.
🗓️ 04 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 55 |
|---|---|---|---|---|
 | CVE-2026-52937 | 24 Jun 202607:14 | – | attackerkb |
 | Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1881) | 22 Jun 202600:00 | – | nessus |
| openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1) | 13 Aug 202600:00 | – | nessus |
| SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:3790-1) | 27 Aug 202600:00 | – | nessus |
| Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8663-1) | 26 Aug 202600:00 | – | nessus |
| Ubuntu 26.04 LTS : Linux kernel (NVIDIA BaseOS) vulnerabilities (USN-8664-1) | 26 Aug 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-52937 | 24 Jun 202600:00 | – | nessus |
 | Important: kernel6.18 | 22 Jun 202600:00 | – | amazon |
 | CVE-2026-52937 | 24 Jun 202608:25 | – | circl |
 | CVE-2026-52937 | 24 Jun 202607:14 | – | cve |
10
Node
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
04 Sep 2026 00:00Current
4.2Medium risk
Vulners AI Score4.2
CVSS 24.6
CVSS 35.5
EPSS0.00112