The vulnerability of the btusb_disconnect() function in the drivers/bluetooth/btusb.c module of the Linux Bluetooth device driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 27 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 253 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 6.1 | 10 Aug 202607:11 | – | astralinux |
 | CVE-2025-40283 affecting package kernel for versions less than 6.6.117.1-1 | 15 Dec 202516:03 | – | cbl_mariner |
 | CVE-2025-40283 | 7 Dec 202500:07 | – | circl |
 | Linux kernel 安全漏洞 | 6 Dec 202500:00 | – | cnnvd |
 | CVE-2025-40283 | 6 Dec 202521:51 | – | cve |
 | CVE-2025-40283 Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF | 6 Dec 202521:51 | – | cvelist |
 | [SECURITY] [DLA 4404-1] linux security update | 12 Dec 202513:38 | – | debian |
| [SECURITY] [DLA 4436-1] linux-6.1 security update | 14 Jan 202613:50 | – | debian |
 | CVE-2025-40283 | 6 Dec 202521:51 | – | debiancve |
 | Debian dla-4404 : ata-modules-5.10.0-35-armmp-di - security update | 12 Dec 202500:00 | – | nessus |
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10 Aug 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 26
CVSS 37
EPSS0.0014