The vulnerability of the gsmld_receive_buf() function in the drivers/tty/n_gsm.c module of the TTY console driver for the Linux operating system allows a hacker to cause a service failure.
🗓️ 20 Feb 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 273 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CVE-2022-49940 | 19 Mar 202600:00 | – | circl |
 | Linux kernel 安全漏洞 | 18 Jun 202500:00 | – | cnnvd |
 | CVE-2022-49940 | 18 Jun 202510:54 | – | cve |
 | CVE-2022-49940 tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf() | 18 Jun 202510:54 | – | cvelist |
 | CVE-2022-49940 | 18 Jun 202510:54 | – | debiancve |
 | EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2264) | 24 Oct 202500:00 | – | nessus |
| EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2296) | 24 Oct 202500:00 | – | nessus |
| EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2546) | 18 Dec 202500:00 | – | nessus |
| EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2581) | 18 Dec 202500:00 | – | nessus |
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20 Feb 2026 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.3
CVSS 34.8
EPSS0.0019