PT-2025-54155

CVE-2023-54309

·

Published

2023-07-17

·

Updated

2026-09-24

Description by

CVSS 2.0
4.6
Medium
MetricsAV:L/AC:L/Au:S/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A race condition exists in the /dev/vtpmx creation process within the tpm vtpm proxy driver. The /dev/vtpmx device becomes visible before the workqueue is initialized, potentially leading to memory corruption. The issue occurs during the driver initialization phase, specifically before the workqueue is properly set up. The workqueue is initialized as the first step of the driver initialization to address this.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
RHSA-2023:6583
SUSE-SU-2026:0263-1
SUSE-SU-2026:0278-1
SUSE-SU-2026:0281-1
SUSE-SU-2026:0293-1
SUSE-SU-2026:0315-1
SUSE-SU-2026:0316-1
SUSE-SU-2026:0317-1
SUSE-SU-2026:0411-1
SUSE-SU-2026:0617-1
SUSE-SU-2026:20477-1
SUSE-SU-2026:20498-1
SUSE-SU-2026:20845-1
SUSE-SU-2026:20876-1
Found an issue in the description? Have something to add? Feel free to write us 👾