The vulnerability of the mac80211_hwsim_nan_dw_start() function in the drivers/net/wireless/virtual/mac80211_hwsim.c file of the Linux kernel’s wireless adapter driver allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
🗓️ 03 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 32 |
|---|---|---|---|---|
 | AlmaLinux 10 : kernel (ALSA-2026:18134) | 8 Jun 202600:00 | – | nessus |
| Oracle Linux 10 : kernel (ELSA-2026-18134) | 21 Jul 202600:00 | – | nessus |
| Oracle Linux 9 : kernel (ELSA-2026-18587) | 1 Jul 202600:00 | – | nessus |
| Oracle Linux 9 : kernel (ELSA-2026-19225) | 23 Jun 202600:00 | – | nessus |
| RHEL 10 : kernel (RHSA-2026:18134) | 19 May 202600:00 | – | nessus |
| RHEL 9 : kernel (RHSA-2026:18587) | 19 May 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-23040 | 4 Feb 202600:00 | – | nessus |
 | Moderate: kernel security update | 19 May 202600:00 | – | almalinux |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 4 Feb 202600:00 | – | cnnvd |
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03 Sep 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 26
CVSS 37
EPSS0.0015