CVE-2025-21822 - Linux Kernel PTP Vulnerability - Use After Free

CVE-2025-21822 - Linux Kernel PTP Vulnerability - Use After Free

https://cvefeed.io/rssfeed/latest.atom / Fri, 02/28/2025 - 00:48
CVE ID : CVE-2025-21822
Published : Feb. 27, 2025, 8:16 p.m. | 3 hours, 24 minutes ago
Description : 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.
Severity: 0.0 | NA
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