DEBIAN-CVE-2021-47556

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...

kernel: ethtool: ioctl: fix potential NULL deref in ethtool_set_coalesce()

A vulnerability was found in the Linux kernel's ethtool implementation in the ioctl handling of coalesce settings, where the system attempts to change coalesce settings using the ethtoolsetcoalesce function without verifying the availability of both the .getcoalesce and .setcoalesce callbacks,...

PT-2021-27011

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.15.5 Description The issue is related to a potential NULL dereference in the ethtool set coalesce function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2024-11489

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential NULL pointer dereference in the ethtool set coalesce function. This function uses both the .get coalesce and .set coalesce callbacks, but the check fo...