The vulnerability of the smb2_reconnect_server() function in the fs/smb/client/smb2pdu.c module, which is part of the SMB client support in Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
🗓️ 05 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 368 |
|---|---|---|---|---|
 | Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-330) | 8 Sep 202300:00 | – | nessus |
| EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244) | 10 Mar 202600:00 | – | nessus |
| EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280) | 10 Mar 202600:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-1366) | 16 Mar 202600:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-1397) | 16 Mar 202600:00 | – | nessus |
| EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2026-1433) | 17 Mar 202600:00 | – | nessus |
| EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2026-1490) | 17 Mar 202600:00 | – | nessus |
| EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-2132) | 6 Jun 202600:00 | – | nessus |
| EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-2171) | 6 Jun 202600:00 | – | nessus |
| Photon OS 4.0: Linux PHSA-2026-4.0-0965 | 20 Feb 202600:00 | – | nessus |
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05 Feb 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26
CVSS 37
EPSS0.00503