linux-kernel - regression between v4.1.17 and v4.1.18 (crypto)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <87si0o6rtb.fsf@msstf091.ucc.ie>
Date:	Sat, 20 Feb 2016 02:25:52 +0000
From:	Andreas Amann <a.amann@....ie>
To:	Kernel Mailing List <linux-kernel@...r.kernel.org>
CC:	Herbert Xu <herbert@...dor.apana.org.au>
Subject: regression between v4.1.17 and v4.1.18 (crypto)

Hi,

after upgrading to v4.1.18 (LTS) I cannot unlock my root
partition. The error is:

Enter passphrase for /dev/sda2:
Failed to setup dm-crypt key mapping for device /dev/sda2.
Check that kernel supports aes-xts-plain64 cipher (check syslog for more
info).

This seems to be the same as described in

https://bugzilla.kernel.org/show_bug.cgi?id=112631

Bisecting for the problematic commit brings up this one as
the culprit:

commit 0571ba52a19e18a1c20469454231eef681cb1310
Author: Herbert Xu <herbert@...dor.apana.org.au>
Date:   Wed Dec 30 11:47:53 2015 +0800

    crypto: af_alg - Disallow bind/setkey/... after accept(2)

   [ Upstream commit c840ac6af3f8713a71b4d2363419145760bd6044 ]

Could this commit be reverted/fixed?

Andreas