Race condition in Linux kernel - CVE-2026-93068
Published: September 18, 2026
Vulnerability identifier: #VU150946
CSH Severity: Low
CVSS v4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-93068
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to a race condition in the AMD display manager I2C adapter teardown when performing an i2c-dev transfer during device removal. A local user can initiate a concurrent i2c-dev transfer to cause a denial of service.
Affected software
Linux kernel
How to mitigate CVE-2026-93068
Install security update from vendor's repository.