SUSE CVE-2022-49215

In the Linux kernel, the following vulnerability has been resolved: xsk: Fix race at socket teardown Fix a race in the xsk socket teardown code that can lead to a NULL pointer dereference splat. The current xsk unbind code in xskunbinddev starts by setting xs-state to XSKUNBOUND, sets xs-dev to...

CVE-2022-49215

CVE-2022-49215 corresponds to a Linux kernel issue: a race in xsk socket teardown that could cause a NULL pointer dereference. The patch fixes two problems: (1) removing the assignment of xs->dev to NULL before all users have stopped using the socket, since data-plane entry points (xsk_poll, x...