CVE-2021-47556: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ethtool: ioctl: fix potential NULL deref in ethtoolsetcoalesce ethtoolsetcoalesce now uses both the .getcoalesce and .setcoalesce callbacks. But the check for their availability is buggy, so changing the coalesce settings on a...

WS-2021-0534

Linux/Kernel is vulnerable to potential NULL deref in ethtoolsetcoalesce in net/ethtool/ioctl.c...