CVE-2025-21894

In the Linux kernel, the following vulnerability has been resolved: net: enetc: VFs do not support HWTSTAMPTXONESTEPSYNC Actually ENETC VFs do not support HWTSTAMPTXONESTEPSYNC because only ENETC PF can access PMaSINGLESTEP registers. And there will be a crash if VFs are used to test one-step...

CVE-2025-21894

In the Linux kernel, the following vulnerability has been resolved: net: enetc: VFs do not support HWTSTAMPTXONESTEPSYNC Actually ENETC VFs do not support HWTSTAMPTXONESTEPSYNC because only ENETC PF can access PMaSINGLESTEP registers. And there will be a crash if VFs are used to test one-step...

CVE-2025-21894

The CVE-2025-21894 issue affects Linux kernel ENETC, where Virtual Functions (VFs) do not support HWTSTAMP_TX_ONESTEP_SYNC because only the PF can access PMa_SINGLE_STEP registers. The result is a crash when VFs attempt one-step timestamping, as illustrated by the kernel crash trace. A fix has be...