The vulnerabilities of the functions ucsi_init() and ucsi_unregister() in the driver drivers/usb/typec/ucsi/ucsi.c file of the UCSI driver for the Linux operating system allow a malicious actor to cause service failure remotely.
🗓️ 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 218 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 18 Jun 202500:00 | – | cnnvd |
 | CVE-2022-49944 | 18 Jun 202510:59 | – | cve |
 | CVE-2022-49944 Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" | 18 Jun 202510:59 | – | cvelist |
 | CVE-2022-49944 | 18 Jun 202510:59 | – | debiancve |
 | EUVD-2022-55226 | 3 Oct 202520:07 | – | euvd |
 | CVE-2022-49944 | 18 Jun 202511:15 | – | nvd |
 | SUSE: Security Advisory (SUSE-SU-2025:02264-1) | 15 Jul 202500:00 | – | openvas |
 | CVE-2022-49944 Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" | 18 Jun 202510:59 | – | osv |
| DEBIAN-CVE-2022-49944 | 18 Jun 202511:15 | – | osv |
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20 Feb 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 25.5
CVSS 35.7
EPSS0.00179