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CVE-2023-54309

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation /dev/vtpmx is made visible before 'workqueue' is initialized, which can lead to a memory corruption in the worst case scenario. Address this by initializing 'workqueue' as the very first step of the driver initialization.
-
CVSS
0.0
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21cve.orginitial, patch: Unavailable0.0
References: CVE.org · NVD

Affected Software
VendorProductVersion
LinuxLinux< 4.8
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 86b9820395f226b8f33cbae9599deebf
LinuxLinux≥ 6.5, ≤ *
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 9ff7fcb3a2ed0e9b895bb5b4c13872d5
LinuxLinux≥ 4.14.322, ≤ 4.14.*
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < e08295290c53a3cf174c236721747a01
LinuxLinux≥ 4.19.291, ≤ 4.19.*
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 99b998fb9d7d2d2d9dbb3e19db2d0ade
LinuxLinux≥ 5.4.251, ≤ 5.4.*
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 092db954e2c3c5ba6c0ce990c7da72cf
LinuxLinux≥ 5.10.188, ≤ 5.10.*
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < f4032d615f90970d6c3ac1d9c0bce335
LinuxLinux≥ 5.15.121, ≤ 5.15.*
LinuxLinux≥ 6.1.40, ≤ 6.1.*
LinuxLinux≥ 6.4.5, ≤ 6.4.*
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 509d21f1c4bb9d35d397fca3226165b1
LinuxLinux≥ 6f99612e250041a2402d3b1694bccb14, < 04e8697d26613ccea760cf57eb20a5a2
LinuxLinux4.8
Published: 2025-12-30