CVE-2025-21769

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

CVE-2025-21769

CVE-2025-21769 affects the Linux kernel: the vmclock misc device lacked the .owner field, allowing a module unload while /dev/vmclock0 is open and causing an oops. The fix adds the .owner field to vmclock_miscdev_fops to prevent unloading during access. Public references indicate the vulnerabilit...

CVE-2025-21769 ptp: vmclock: Add .owner to vmclock_miscdev_fops

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