The vulnerability of the smc_clc_wait_msg() function in the net/smc/smc_clc.c module of the SMC protocol family implementation in the Linux operating system’s kernel allows a attacker to cause a service failure.
🗓️ 30 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru
| Reporter | Title | Published | Views | Family All 127 |
|---|---|---|---|---|
 | CVE-2026-46027 | 27 May 202612:56 | – | attackerkb |
 | CVE-2026-46027 affecting package kernel for versions less than 6.6.141.1-1 | 22 Jun 202621:21 | – | cbl_mariner |
 | CVE-2026-46027 | 2 Jul 202606:48 | – | circl |
 | Linux kernel 安全漏洞 | 27 May 202600:00 | – | cnnvd |
 | CVE-2026-46027 | 27 May 202612:56 | – | cve |
 | CVE-2026-46027 net/smc: avoid early lgr access in smc_clc_wait_msg | 27 May 202612:56 | – | cvelist |
 | [SECURITY] [DLA 4664-1] linux security update | 3 Jul 202615:51 | – | debian |
| [SECURITY] [DLA 4665-1] linux security update | 3 Jul 202618:38 | – | debian |
| [SECURITY] [DLA 4671-1] linux-6.1 security update | 5 Jul 202618:24 | – | debian |
 | CVE-2026-46027 | 27 May 202612:56 | – | debiancve |
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30 Sep 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 37.5
CVSS 27.8
EPSS0.00716