Bug 536220

Summary:	<app-emulation/xen-{4.2.5-r4,4.3.3-r4,4.4.1-r5}: Use-after-free vulnerability (CVE-2015-0361)
Product:	Gentoo Security	Reporter:	GLSAMaker/CVETool Bot <glsamaker>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	xen
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:	B3 [glsa]
Package list:		Runtime testing required:	---

Description GLSAMaker/CVETool Bot gentoo-dev

2015-01-10 16:38:56 UTC

CVE-2015-0361 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0361):
  Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote
  domains to cause a denial of service (system crash) via a crafted hypercall
  during HVM guest teardown.

Comment 1 Yixun Lan archtester

2015-01-21 02:47:20 UTC

+  21 Jan 2015; Yixun Lan <dlan@gentoo.org> +xen-4.2.5-r4.ebuild,
+  +xen-4.3.3-r4.ebuild, +xen-4.4.1-r5.ebuild, -xen-4.5.0_rc4.ebuild,
+  +xen-4.5.0.ebuild:
+  version bump, fix security bug 536220

Comment 2 Yury German Gentoo Infrastructure

2015-04-04 21:39:13 UTC

The current stabilized builds are:
4.4.2-r1
4.2.5-r8

With 4.3x removed.

Adding to existing GLSA release.

Comment 3 GLSAMaker/CVETool Bot gentoo-dev

2015-04-11 20:38:07 UTC

This issue was resolved and addressed in
 GLSA 201504-04 at https://security.gentoo.org/glsa/201504-04
by GLSA coordinator Yury German (BlueKnight).