| 2018-08-06 17:49:19 |
bugproxy |
bug |
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added bug |
| 2018-08-06 17:49:21 |
bugproxy |
tags |
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architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 |
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| 2018-08-06 17:49:23 |
bugproxy |
ubuntu: assignee |
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Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
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| 2018-08-06 17:49:28 |
bugproxy |
affects |
ubuntu |
linux (Ubuntu) |
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| 2018-08-06 18:41:24 |
Andrew Cloke |
bug task added |
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ubuntu-power-systems |
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| 2018-08-06 18:41:34 |
Andrew Cloke |
ubuntu-power-systems: assignee |
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Canonical Kernel Team (canonical-kernel-team) |
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| 2018-08-06 18:41:37 |
Andrew Cloke |
ubuntu-power-systems: importance |
Undecided |
Critical |
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| 2018-08-06 18:41:45 |
Andrew Cloke |
tags |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g |
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| 2018-08-07 03:12:55 |
Po-Hsu Lin |
bug |
|
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added subscriber Po-Hsu Lin |
| 2018-08-07 15:04:41 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Critical |
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| 2018-08-07 15:09:50 |
Joseph Salisbury |
nominated for series |
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Ubuntu Bionic |
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| 2018-08-07 15:09:50 |
Joseph Salisbury |
bug task added |
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linux (Ubuntu Bionic) |
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| 2018-08-07 15:09:57 |
Joseph Salisbury |
linux (Ubuntu Bionic): importance |
Undecided |
Critical |
|
| 2018-08-07 15:10:02 |
Joseph Salisbury |
linux (Ubuntu Bionic): status |
New |
Triaged |
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| 2018-08-07 15:10:06 |
Joseph Salisbury |
linux (Ubuntu): status |
New |
Triaged |
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| 2018-08-07 15:29:58 |
Andrew Cloke |
ubuntu-power-systems: status |
New |
Triaged |
|
| 2018-08-13 13:49:01 |
Manoj Iyer |
linux (Ubuntu): assignee |
Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
Canonical Kernel Team (canonical-kernel-team) |
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| 2018-08-13 13:49:14 |
Manoj Iyer |
linux (Ubuntu Bionic): assignee |
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Canonical Kernel Team (canonical-kernel-team) |
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| 2018-08-13 13:49:53 |
Andrew Cloke |
ubuntu-power-systems: status |
Triaged |
In Progress |
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| 2018-08-31 13:56:33 |
Joseph Salisbury |
description |
== Comment: #0 - Leonardo Augusto Guimaraes Garcia - 2018-08-06 12:27:59 ==
Please, add the following security fix to the distro kernel:
76fa4975f3ed KVM: PPC: Check if IOMMU page is contained in the pinned physical page
Also already available in the 4.14 stable tree:
58113603a4ea KVM: PPC: Check if IOMMU page is contained in the pinned physical page
And in the 4.17 stable tree:
970e28cb2c7a KVM: PPC: Check if IOMMU page is contained in the pinned physical page |
== SRU Justification ==
IBM is requesting commit 76fa4975f3ed in powerpc as a security fix.
This commit Fixes: 121f80ba68f1. Commit 76fa4975f3ed also requires
mainline commit 1463edca6734 as a prereq.
Both these commits have already been cc'd to upstream stable, but they
have not landed in Bionic as of yet.
== Fixes ==
1463edca6734 ("vfio/spapr: Use IOMMU pageshift rather than pagesize")
76fa4975f3ed ("KVM: PPC: Check if IOMMU page is contained in the pinned physical page")
== Regression Potential ==
Low. These commits have also been sent to upstream stable, so have had
additional upstream review.
== Test Case ==
A test kernel was built with these patches and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.
== Comment: #0 - Leonardo Augusto Guimaraes Garcia - 2018-08-06 12:27:59 ==
Please, add the following security fix to the distro kernel:
76fa4975f3ed KVM: PPC: Check if IOMMU page is contained in the pinned physical page
Also already available in the 4.14 stable tree:
58113603a4ea KVM: PPC: Check if IOMMU page is contained in the pinned physical page
And in the 4.17 stable tree:
970e28cb2c7a KVM: PPC: Check if IOMMU page is contained in the pinned physical page |
|
| 2018-09-05 14:28:30 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
Triaged |
Fix Committed |
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| 2018-09-10 14:02:13 |
Frank Heimes |
ubuntu-power-systems: status |
In Progress |
Fix Committed |
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| 2018-09-10 14:02:20 |
Manoj Iyer |
linux (Ubuntu): status |
Triaged |
Fix Committed |
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| 2018-09-14 17:03:17 |
Brad Figg |
tags |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g verification-needed-bionic |
|
| 2018-09-20 02:09:21 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g verification-needed-bionic |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g verification-done-bionic |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2017-5715 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-14633 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-15572 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-15594 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-17182 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-3639 |
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| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
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2018-6554 |
|
| 2018-10-01 17:15:35 |
Launchpad Janitor |
cve linked |
|
2018-6555 |
|
| 2018-10-08 13:51:21 |
Andrew Cloke |
linux (Ubuntu): status |
Fix Committed |
Fix Released |
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| 2018-10-08 13:51:23 |
Andrew Cloke |
ubuntu-power-systems: status |
Fix Committed |
Fix Released |
|
| 2019-07-24 20:18:43 |
Brad Figg |
tags |
architecture-ppc64le bugnameltc-170311 severity-critical targetmilestone-inin1804 triage-g verification-done-bionic |
architecture-ppc64le bugnameltc-170311 cscc severity-critical targetmilestone-inin1804 triage-g verification-done-bionic |
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