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Bug 1313876

Summary: tboot: Backport important bugfixes from upstream for RHEL7
Product: Red Hat Enterprise Linux 7 Reporter: Tony Camuso <tcamuso>
Component: tbootAssignee: Tony Camuso <tcamuso>
Status: CLOSED ERRATA QA Contact: Release Test Team <release-test-team-automation>
Severity: high Docs Contact:
Priority: unspecified    
Version: 7.3CC: jshortt, jstodola, mbanas
Target Milestone: rc   
Target Release: 7.3   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-11-04 06:08:28 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1274397    

Description Tony Camuso 2016-03-02 14:14:45 UTC
Description of problem:

* Stack overflow problems causing occasional hangs on some platforms.
* Security vulnerabilities 
  From http://hg.code.sf.net/p/tboot/code/code?cmd=changeset;node=0efdaf7c5348
  "current versions of TBOOT used on systems loading an ELF kernel have a 
   vulnerability that allows the first argument to any GRUB module to go 
   unmeasured, which may result in undetected system compromise."
* Some platforms experienced delays of a minute or more when returning from S3


Version-Release number of selected component (if applicable):

If upstream releases tboot 1.9.0 in time for RHEL-7.3 release, it will only be necessary to rebase the RHEL7 tboot to 1.9.0. If it is not released in time, then a patched 1.8.3 must be packaged for RHEL-7.3.

Z-stream take notice, as this update/rebase should be backported to the z-stream.

Comment 3 Tony Camuso 2016-05-21 17:40:23 UTC
Bumping to tboot-1.9.4, as it contains Perley support as well as additional bug fixes. 
http://people.redhat.com/tcamuso/tboot/tboot-1.9.4-1.el7.x86_64.rpm

Comment 4 Tony Camuso 2016-05-25 12:06:02 UTC
Package tboot-1.9.4-1.el7.x86_64

$ rhpkg push
tcamuso.redhat.com's password: 
Counting objects: 9, done.
Delta compression using up to 32 threads.
Compressing objects: 100% (5/5), done.
Writing objects: 100% (5/5), 1014 bytes | 0 bytes/s, done.
Total 5 (delta 2), reused 0 (delta 0)
remote: *** Checking commit 4184b51fe51cf54cc25088db026250cf037f000c
remote: *** Resolves:
remote: ***   Approved:
remote: ***     rhbz#1307176 (rhel-7.3.0+, pm_ack+)
remote: ***     rhbz#1332691 (rhel-7.3.0+, pm_ack+)
remote: ***     rhbz#1313876 (rhel-7.3.0+, pm_ack+)
remote: ***     rhbz#1293526 (rhel-7.3.0+, pm_ack+)
remote: ***     rhbz#1275031 (pm_ack+, rhel-7.3.0+)
remote: *** Commit 4184b51fe51cf54cc25088db026250cf037f000c allowed
To ssh://tcamuso.redhat.com/rpms/tboot
   6e194bd..4184b51  rhel-7.3 -> rhel-7.3

$ rhpkg scratch-build
Building tboot-1.9.4-1.el7 for rhel-7.3-candidate
Created task: 11084352
Task info: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=11084352
Watching tasks (this may be safely interrupted)...
11084352 build (rhel-7.3-candidate, /rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c): free
11084352 build (rhel-7.3-candidate, /rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c): free -> open (x86-034.build.eng.bos.redhat.com)
  11084353 buildSRPMFromSCM (/rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c): open (x86-034.build.eng.bos.redhat.com)
  11084353 buildSRPMFromSCM (/rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c): open (x86-034.build.eng.bos.redhat.com) -> closed
  0 free  1 open  1 done  0 failed
  11084358 buildArch (tboot-1.9.4-1.el7.src.rpm, x86_64): open (x86-034.build.eng.bos.redhat.com)
  11084358 buildArch (tboot-1.9.4-1.el7.src.rpm, x86_64): open (x86-034.build.eng.bos.redhat.com) -> closed
  0 free  1 open  2 done  0 failed
11084352 build (rhel-7.3-candidate, /rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c): open (x86-034.build.eng.bos.redhat.com) -> closed
  0 free  0 open  3 done  0 failed

11084352 build (rhel-7.3-candidate, /rpms/tboot:4184b51fe51cf54cc25088db026250cf037f000c) completed successfully

Comment 6 Jan Stodola 2016-09-01 10:13:07 UTC
tboot-1.9.4-2.el7 is present in RHEL-7.3 Beta, so moving to VERIFIED.

Comment 8 errata-xmlrpc 2016-11-04 06:08:28 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2412.html