The vulnerability of the smb_direct_post_send_data() function in the fs/smb/server/transport_rdma.c file of the Smb kernel of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 34 |
|---|---|---|---|---|
 | CVE-2026-31608 | 24 Apr 202614:42 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CVE-2026-31608 vulnerabilities | 16 May 202601:18 | – | cgr |
 | CVE-2026-31608 | 2 Jul 202605:49 | – | circl |
 | Linux kernel 安全漏洞 | 24 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31608 | 24 Apr 202614:42 | – | cve |
 | CVE-2026-31608 smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list() | 24 Apr 202614:42 | – | cvelist |
 | CVE-2026-31608 | 24 Apr 202614:42 | – | debiancve |
 | EUVD-2026-25501 | 24 Apr 202614:42 | – | euvd |
 | smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list() | 26 Apr 202608:05 | – | mscve |
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25 Aug 2026 00:00Current
8.4High risk
Vulners AI Score8.4
CVSS 39.8
CVSS 210
EPSS0.00457