CVE-2025-68752

The CVE-2025-68752 entry concerns the Linux kernel iavf driver: ptp_clock_settime() assumes every ptp_clock implements settime64(), leading to a NULL dereference when the callback is missing. The fix implements settime64 with a -EOPNOTSUPP stub in the iavf code path (mirroring a similar fix in gv...

CVE-2025-68752: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iavf: Implement settime64 with -EOPNOTSUPP ptpclocksettime assumes every ptpclock has implemented settime64. Stub it with -EOPNOTSUPP to prevent a NULL dereference. The fix is similar to commit 329d050bbe63 "gve: Implement...

CVE-2025-40298: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gve: Implement settime64 with -EOPNOTSUPP ptpclocksettime assumes every ptpclock has implemented settime64. Stub it with -EOPNOTSUPP to prevent a NULL dereference...