CVE-2023-23039

MediumCVSS 5.7/10Last modified Jun 17, 2026

Description

An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open(), aka a race condition between vcc_open() and vcc_remove().

Metrics

CVSS 3.1 5.7/10CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Feb 22, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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