Re: [PATCH] openvswitch: Avoid OOB read when parsing flow nlattrs

2019-01-16 Thread David Miller
From: Ross Lagerwall Date: Mon, 14 Jan 2019 09:16:56 + > For nested and variable attributes, the expected length of an attribute > is not known and marked by a negative number. This results in an OOB > read when the expected length is later used to check if the attribute is > all zeros. Fix

Re: [PATCH] openvswitch: Avoid OOB read when parsing flow nlattrs

2019-01-14 Thread Pravin Shelar
On Mon, Jan 14, 2019 at 1:17 AM Ross Lagerwall wrote: > > For nested and variable attributes, the expected length of an attribute > is not known and marked by a negative number. This results in an OOB > read when the expected length is later used to check if the attribute is > all zeros. Fix this