CVE-2025-21822
ptp: vmclock: Set driver data before its usage
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: Set driver data before its usage If vmclock_ptp_register() fails during probing, vmclock_remove() is called to clean up the ptp clock and misc device. It uses dev_get_drvdata() to access the vmclock state. However the driver data is not yet set at this point. Assign the driver data earlier.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 27, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
20503272422693d793b84f88bf23fe4e955d3a33 < 6dbd8b91a065d1d8001446a28e72cd140f9acef0 20503272422693d793b84f88bf23fe4e955d3a33 < f7d07cd4f77d77f366c8ffbb8ba8b61f614e5fce
Linux / Linux
6.13