| 2019-12-06 16:49:43 |
Joseph Salisbury |
bug |
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added bug |
| 2019-12-06 16:49:43 |
Joseph Salisbury |
attachment added |
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0001-af_packet-Fix-skb-protocol-value-in-tpacket_fill_skb.patch https://bugs.launchpad.net/bugs/1855461/+attachment/5310261/+files/0001-af_packet-Fix-skb-protocol-value-in-tpacket_fill_skb.patch |
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| 2019-12-06 16:56:40 |
Joseph Salisbury |
description |
The actual fix for this issue would be to backport two related patches that were accepted upstream in Feb/March 2019. But doing a full backport is complicated because of dependencies on other new code.
Instead of a full backport of these patches, a SAUCE patch was generated to avoid the complicated dependencies. The SAUCE patch is attached to the bug.
Microsoft and the affected customer feel this patch is pretty small and safe. Microsoft and the end customer have tested the backport and confirmed that it solves the problem.
Backports are needed for both the 4.15.0 and the 5.0 azure kernels that are used in Ubuntu 16.04 and Ubuntu 18.04 images in the Azure Marketplace. The customer is using the 4.15 kernel from Ubuntu 16.04, so getting this fix included there is fairly high priority, though not “critical/emergency” level. Getting the fix included in the 5.0 kernel in Ubuntu 18.04 in the Azure Marketplace is low priority. |
The actual fix for this issue would be to backport two related patches that were accepted upstream in Feb/March 2019. But doing a full backport is complicated because of dependencies on other new code. The two upstream commits are:
75c65772c3d1 ("net/packet: Ask driver for protocol if not provided by user")
18bed89107a4 ("af_packet: fix the tx skb protocol in raw sockets with ETH_P_ALL")
Instead of a full backport of these patches, a SAUCE patch was generated to avoid the complicated dependencies. The SAUCE patch is attached to the bug.
Microsoft and the affected customer feel this patch is pretty small and safe. Microsoft and the end customer have tested the backport and confirmed that it solves the problem.
Backports are needed for both the 4.15.0 and the 5.0 azure kernels that are used in Ubuntu 16.04 and Ubuntu 18.04 images in the Azure Marketplace. The customer is using the 4.15 kernel from Ubuntu 16.04, so getting this fix included there is fairly high priority, though not “critical/emergency” level. Getting the fix included in the 5.0 kernel in Ubuntu 18.04 in the Azure Marketplace is low priority. |
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| 2019-12-06 16:57:03 |
Joseph Salisbury |
bug |
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added subscriber Haiyang Zhang |
| 2019-12-06 16:57:53 |
Joseph Salisbury |
bug |
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added subscriber Michael Kelley |
| 2019-12-06 16:58:11 |
Joseph Salisbury |
bug |
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added subscriber Joshua R. Poulson |
| 2019-12-06 20:28:24 |
Ubuntu Foundations Team Bug Bot |
tags |
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patch |
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| 2019-12-06 20:28:25 |
Ubuntu Foundations Team Bug Bot |
bug |
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added subscriber Terry Rudd |
| 2019-12-12 13:05:44 |
Marcelo Cerri |
nominated for series |
|
Ubuntu Xenial |
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| 2019-12-12 13:05:44 |
Marcelo Cerri |
bug task added |
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linux-azure (Ubuntu Xenial) |
|
| 2019-12-12 13:05:51 |
Marcelo Cerri |
nominated for series |
|
Ubuntu Disco |
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| 2019-12-12 13:05:51 |
Marcelo Cerri |
bug task added |
|
linux-azure (Ubuntu Disco) |
|
| 2019-12-12 13:05:57 |
Marcelo Cerri |
linux-azure (Ubuntu Disco): status |
New |
Invalid |
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| 2019-12-12 13:06:03 |
Marcelo Cerri |
linux-azure (Ubuntu Xenial): status |
New |
In Progress |
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| 2019-12-12 13:06:05 |
Marcelo Cerri |
linux-azure (Ubuntu Xenial): assignee |
|
Marcelo Cerri (mhcerri) |
|
| 2019-12-12 13:06:08 |
Marcelo Cerri |
linux-azure (Ubuntu Disco): assignee |
|
Marcelo Cerri (mhcerri) |
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| 2019-12-12 13:20:17 |
Marcelo Cerri |
linux-azure (Ubuntu Disco): status |
Invalid |
New |
|
| 2019-12-12 13:45:19 |
Marcelo Cerri |
linux-azure (Ubuntu Disco): status |
New |
In Progress |
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| 2019-12-12 20:30:39 |
Marcelo Cerri |
linux-azure (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
linux-azure (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
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| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
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2019-14895 |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
|
2019-14896 |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
|
2019-14897 |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
|
2019-14901 |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
|
2019-18660 |
|
| 2020-01-06 14:45:20 |
Launchpad Janitor |
cve linked |
|
2019-19083 |
|
| 2020-01-09 15:15:33 |
Marcelo Cerri |
linux-azure (Ubuntu Disco): status |
In Progress |
Fix Committed |
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| 2020-02-03 16:06:12 |
Launchpad Janitor |
linux-azure (Ubuntu): status |
New |
Fix Released |
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| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
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2019-18885 |
|
| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
|
2019-19050 |
|
| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
|
2019-19077 |
|
| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
|
2019-19078 |
|
| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
|
2019-19082 |
|
| 2020-02-03 16:06:12 |
Launchpad Janitor |
cve linked |
|
2019-19332 |
|
| 2020-07-02 19:58:20 |
Steve Langasek |
linux-azure (Ubuntu Disco): status |
Fix Committed |
Won't Fix |
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