The vulnerabilities in the functions tb_dp_dprx_work() and tb_dp_dprx_stop() of the drivers/thunderbolt/tunnel.c module of the general support driver for USB4 and Thunderbolt in the Linux operating system allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 162 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CentOS 9 : kernel-5.14.0-688.el9 | 31 Mar 202600:00 | – | nessus |
| Ubuntu 25.10 : Linux kernel vulnerabilities (USN-8029-1) | 13 Feb 202600:00 | – | nessus |
| Ubuntu 25.10 : Linux kernel (GCP) vulnerabilities (USN-8030-1) | 13 Feb 202600:00 | – | nessus |
| Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-8048-1) | 19 Feb 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2025-40002 | 27 Oct 202500:00 | – | nessus |
 | CVE-2025-40002 | 20 Oct 202506:46 | – | circl |
 | Linux kernel 安全漏洞 | 18 Oct 202500:00 | – | cnnvd |
 | CVE-2025-40002 | 18 Oct 202508:03 | – | cve |
 | CVE-2025-40002 thunderbolt: Fix use-after-free in tb_dp_dprx_work | 18 Oct 202508:03 | – | cvelist |
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25 Aug 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 26
CVSS 37
EPSS0.00236