Bug 1383421

Summary: [CVE-2015-5162] oslo.concurrency: Backport support for 'prlimit' parameter [OSP-6]
Product: Red Hat OpenStack Reporter: Eric Harney <eharney>
Component: python-oslo-concurrencyAssignee: Victor Stinner <vstinner>
Status: CLOSED NOTABUG QA Contact: Shai Revivo <srevivo>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 6.0 (Juno)CC: apevec, dcadzow, eharney, kchamart, lhh, pgrist, srevivo, vstinner
Target Milestone: ---Keywords: FeatureBackport, ZStream
Target Release: 6.0 (Juno)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
qemu-img calls were unrestricted by ulimit. This caused a security vulnerability (CVE-2015-5162) in Nova. The new minor version of oslo.concurrency adds support for process limits ('prlimit'), needed to fix the security vulnerability.
Story Points: ---
Clone Of: 1383415 Environment:
Last Closed: 2016-10-31 17:08:14 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:
Bug Depends On: 1383415, 1384855    
Bug Blocks: 1382551, 1382569    

Description Eric Harney 2016-10-10 14:51:51 UTC
+++ This bug was initially created as a clone of Bug #1383415 +++

Security fixes in Nova, Cinder, and Glance require support for prlimit in oslo.concurrency.

The following changes need to be backported:

d65d931 processutils: add support for missing process limits
e33f64f Add prlimit parameter to execute()

Comment 1 Victor Stinner 2016-10-14 13:52:56 UTC
Note: python-oslo-concurrency-1.8.2-2.el7ost is the same package for OSP 6 and OSP 7, since both OSP versions are based on oslo.concurrency 1.8.2.

Comment 3 Lon Hohberger 2016-10-31 16:01:01 UTC
python-oslo-concurrency was NOT shipped in RHEL OSP 6.

Comment 5 Lon Hohberger 2016-10-31 16:03:10 UTC
What is the expected outcome here?  There's no python-oslo-concurrency package in RHEL OSP 6.

Comment 6 Eric Harney 2016-10-31 17:08:14 UTC
I misreported this bug against OSP6, nothing is needed here.