*-3.2.0-33-lowlatency-pae i386 packages missing from build and the security repositories
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-lowlatency (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Critical
|
Andy Whitcroft |
Bug Description
1) The release of Ubuntu:
$ lsb_release -rd
Description: Ubuntu 12.04.1 LTS
Release: 12.04
$ uname -r
3.2.0-
Derivate: Ubuntu Studio
2) The version of the package I am using
$ sudo apt-cache policy linux-lowlatency
linux-lowlatency:
Installed: (none)
Candidate: 3.2.0.33.21
Version table:
3.2.0.33.21 0
500 http://
500 http://
3.2.0.23.20 0
500 http://
$dpkg -l '*-lowlatency-*'
...
ii linux-headers-
ii linux-headers-
ii linux-image-
ii linux-image-
ii linux-lowlatenc
3) Expected behavior
For build: dpkg-buildpackage should build linux-*-pae packages (used for Ubuntu Studio), too.
For apt-installation: "sudo apt-get update; sudo apt-get dist-upgrade" should upgrade to the 3.2.0-23-
The pae versions should even take priority over the non-pae versions because (AFAIK) only they are used by an official Ubuntu 12.04 derivate (Ubuntu Studio i386).
4) Actual behavior
For build: dpkg-buildpackage only builds non-pae paykages only
For installation:
$ sudo apt-get install linux-lowlatenc
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
linux-
linux-
E: Unable to correct problems, you have held broken packages.
Ubuntu Studio 12.04 (precise) comes with kernel revision 3.2.0-23-
Recently, a security update for the packages linux-lowlatency and linux-meta-
I rate this bug as a security vulnerability: Because of this bug known security wholes (which the Ubuntu team decided to create a security upgrade for) of the Ubuntu Studio (PAE) kernel cannot be closed.
Related branches
information type: | Private Security → Public |
Changed in linux-lowlatency (Ubuntu Precise): | |
importance: | Undecided → Critical |
Changed in linux-lowlatency (Ubuntu Precise): | |
status: | In Progress → Fix Committed |
Confirmed on precise, Andy's working on uploading a fix as we speak, and we'll fasttrack it through after some smoketesting.