The vulnerability of the pch_uart_exit_port() function in the drivers/tty/serial/pch_uart.c file of the console TTY driver in the Linux kernel’s serial port module allows a attacker to cause a service failure.
🗓️ 03 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15 | 20 May 202605:53 | – | astralinux |
 | CVE-2023-53173 | 3 Dec 202514:14 | – | circl |
 | Linux kernel 安全漏洞 | 15 Sep 202500:00 | – | cnnvd |
 | CVE-2023-53173 | 15 Sep 202514:04 | – | cve |
 | CVE-2023-53173 tty: pcn_uart: fix memory leak with using debugfs_lookup() | 15 Sep 202514:04 | – | cvelist |
 | CVE-2023-53173 | 15 Sep 202514:04 | – | debiancve |
 | EUVD-2023-59803 | 3 Oct 202520:07 | – | euvd |
 | CVE-2023-53173 | 15 Sep 202514:15 | – | nvd |
 | BELL-CVE-2023-53173 | 16 Sep 202506:04 | – | osv |
| DEBIAN-CVE-2023-53173 | 15 Sep 202514:15 | – | osv |
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03 Apr 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 24.6
CVSS 35.5
EPSS0.00155