This bug covers patches to qemu, marking the kernel track as invalid.
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and
This bug covers patches to qemu, marking the kernel track as invalid.
** Changed in: ubuntu-power-systems/ubuntu-16.04
Status: In Progress => Invalid
** Changed in: ubuntu-power-systems/ubuntu-14.04
Status: New => Invalid
** Changed in: ubuntu-power-systems
Status: In
** Changed in: ubuntu-power-systems
Status: Incomplete => In Progress
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into
This bug was fixed in the package qemu - 1:2.5+dfsg-5ubuntu10.36
---
qemu (1:2.5+dfsg-5ubuntu10.36) xenial-security; urgency=medium
* Spectre/Meltdown fixes for ppc64 (LP: #1765364)
- debian/patches/lp1765364/*.patches: add backported capabilities and
spectre/meltdown
IBM, could you please test this PPA as well, since this is a security
update the maintainer would like to see an ack from IBM on this bug.
** Changed in: ubuntu-power-systems
Status: Triaged => Incomplete
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Tested PPA with xenial based on the instruction in comment #18.
$ uname -a
Linux dryden 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29 18:03:36 UTC
2019 ppc64le ppc64le ppc64le GNU/Linux
$ apt policy qemu-kvm
qemu-kvm:
Installed: 1:2.5+dfsg-5ubuntu10.35~test2
Candidate:
I've uploaded an updated package that adds a missing header and that
fixes the build failure:
https://launchpad.net/~ubuntu-security-
proposed/+archive/ubuntu/ppa/+packages
Please test it, and if it tests successfully, I will add the patches to
the next qemu security update.
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I have uploaded a test package to the security team PPA here:
https://launchpad.net/~ubuntu-security-
proposed/+archive/ubuntu/ppa/+packages
Unfortunately, it failed to build. I didn't investigate yet.
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b2540203bd is problematic with the way the following commit was
backported:
https://github.com/sjitindarsingh/qemu/commit/3e2b2a58b4b1a8040f12166117efbb7732749c38
I will need a backported version of b2540203bd to create a test package.
Thanks!
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** Changed in: ubuntu-power-systems
Status: Incomplete => Triaged
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04
IBM to audit the patch list over this week and update LP
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and
possibly
Marking as incomplete while IBM confirms whether an additional qemu
patch is required.
** Changed in: ubuntu-power-systems
Status: In Progress => Incomplete
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** Also affects: ubuntu-power-systems/ubuntu-14.04
Importance: Undecided
Status: New
** Changed in: ubuntu-power-systems/ubuntu-14.04
Importance: Undecided => Critical
** Changed in: ubuntu-power-systems/ubuntu-16.04
Status: New => In Progress
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The test package is for Xenial, not for Trusty. Does that installation
failure affect Xenial also?
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on
ping?
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and
possibly 14.04 LTS releases
To manage notifications about this
** Changed in: ubuntu-power-systems
Assignee: (unassigned) => Canonical Security Team (canonical-security)
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport
Hi,
Has someone from IBM had a chance to try the test package listed in
comment #13?
Thanks!
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu
** Changed in: ubuntu-power-systems
Status: Incomplete => In Progress
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into
Thanks for the backported commits. I have prepared a test package that
includes them in the following PPA:
https://launchpad.net/~ubuntu-security-
proposed/+archive/ubuntu/ppa/+packages
Please confirm it works properly on the relevant hardware, and I will
include the fixes in the next round of
marking qemu package tasks to affect xenial series only then.
** Also affects: qemu (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: qemu (Ubuntu)
Status: New => Fix Released
** Changed in: qemu (Ubuntu Xenial)
Importance: Undecided => Critical
** Changed
git clone https://git.launchpad.net/ubuntu/+source/qemu
Should give you all ubuntu releases of qemu for all series, with distro-
patches applied and without.
I think the best starting points for you to use would be on top of
origin/applied/ubuntu/bionic-devel and on top of origin/applied/ubuntu
** Changed in: ubuntu-power-systems
Assignee: Canonical Security Team (canonical-security) => (unassigned)
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Title:
Backport
** Changed in: ubuntu-power-systems
Status: Triaged => Incomplete
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Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04
Yes, the Security team asked for doing the complete backports, that can
then be applied to qemu-kvm 14.04 and 16.04.
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Title:
Backport
>From discussions with Emily, I believe the Security team are looking for
a complete backport that cleanly applies to the qemu versions in 14.04
and 16.04.
Emily, please correct me if I've got this wrong.
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This is a tricky backport. Would IBM be able to help with this backport?
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Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04
** Tags removed: triage-g
** Tags added: triage-a
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https://bugs.launchpad.net/bugs/1765364
Title:
Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and
possibly 14.04 LTS
** Summary changed:
- Backport spectre/meltdown fixes on qemu for ppc64 into all LTS releases
+ Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and possibly
14.04 LTS releases
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