CVE-2025-21769

Medium

Description

In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: Add .owner to vmclock_miscdev_fops Without the .owner field, the module can be unloaded while /dev/vmclock0 is open, leading to an oops.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedFeb 27, 2025
First seenFeb 27, 2025

How to fix

Update
  • linux linux_kernel6.13.4 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel6.13 ≤ v < 6.13.4, 6.146.13.4

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