Bug 237345 – CVE-2007-1322 xen icebp instruction issue

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Bug 237345 - (CVE-2007-1322) CVE-2007-1322 xen icebp instruction issue

Summary:	CVE-2007-1322 xen icebp instruction issue

Status:	CLOSED NOTABUG

Aliases:	CVE-2007-1322

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Don Dutile
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,source=vendorsec,repo...
Keywords:	Security

Depends On:	237469
Blocks:
	Show dependency tree / graph

Reported:	2007-04-20 17:51 EDT by Marcel Holtmann
Modified:	2007-09-24 04:42 EDT (History)
CC List:	3 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2007-09-24 04:42:37 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Comment 4 Mark J. Cox 2007-09-19 09:29:06 EDT

        Tavis Ormandy discovered that the icebp instruction can be
        abused to terminate the emulation, resulting in denial of
        service.

public via http://taviso.decsystem.org/virtsec.pdf
also see http://lists.xensource.com/archives/html/xen-devel/2007-05/msg00021.html

Comment 6 Mark J. Cox 2007-09-24 04:42:37 EDT

Not vulnerable. This issue did not affect Xen as shipped with Red Hat Enterprise
Linux 5.

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