From mboxrd@z Thu Jan 1 00:00:00 1970 From: ben.hutchings@codethink.co.uk (Ben Hutchings) Date: Wed, 15 May 2019 12:33:30 +0100 Subject: [cip-dev] MDS and other speculation issues Message-ID: <1557920010.3952.2.camel@codethink.co.uk> To: cip-dev@lists.cip-project.org List-Id: cip-dev.lists.cip-project.org As with the earlier speculation vulnerabilities, I don't believe that MDS should be a particularly severe issue for CIP-based systems. Nevertheless, I have prepared a backport of the mitigations for MDS (and some changes to the mitigations for other speculation issues) for 4.4. This was included in 4.4.180-rc1, which is out for review now. I did not have the chance to test this thoroughly, so review and testing are needed. Ben. -- Ben Hutchings, Software Developer ? Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom