Bug 1043074

Summary:	VUL-0: CVE-2017-9374: xen: usb: ehci host memory leakage during hotunplug
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Johannes Segitz <jsegitz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Minor
Priority:	P3 - Medium	CC:	carnold, smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/186308/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Bug Depends on:	1043073
Bug Blocks:

Description Johannes Segitz 2017-06-07 08:36:12 UTC

+++ This bug was initially created as a clone of Bug #1043073 +++

author	Li Qiang

In usb_ehci_init function, it initializes 's->ipacket', but there
is no corresponding function to free this. As the ehci can be hotplug
and unplug, this will leak host memory leak. In order to make the
hierarchy clean, we should add a ehci pci finalize function, then call
the clean function in ehci device.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1459132
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9374
http://seclists.org/oss-sec/2017/q2/420
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-9374.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9374
http://git.qemu.org/?p=qemu.git;a=commit;h=d710e1e7bd3d5bfc26b631f02ae87901ebe646b0

Comment 1 Swamp Workflow Management 2017-07-04 19:13:49 UTC

SUSE-SU-2017:1770-1: An update that solves 6 vulnerabilities and has 12 fixes is now available.

Category: security (important)
Bug References: 1014136,1026236,1027519,1031460,1032148,1034845,1036470,1037243,1042160,1042863,1042882,1042893,1042915,1042924,1042931,1042938,1043074,1043297
CVE References: CVE-2017-8112,CVE-2017-8309,CVE-2017-8905,CVE-2017-9330,CVE-2017-9374,CVE-2017-9503
Sources used:
SUSE Linux Enterprise Software Development Kit 11-SP4 (src):    xen-4.4.4_20-60.3
SUSE Linux Enterprise Server 11-SP4 (src):    xen-4.4.4_20-60.3
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    xen-4.4.4_20-60.3

Comment 2 Swamp Workflow Management 2017-07-06 13:18:17 UTC

SUSE-SU-2017:1795-1: An update that solves 16 vulnerabilities and has two fixes is now available.

Category: security (important)
Bug References: 1014136,1026236,1027519,1031460,1032148,1034845,1036470,1037243,1042160,1042863,1042882,1042893,1042915,1042924,1042931,1042938,1043074,1043297
CVE References: CVE-2017-10911,CVE-2017-10912,CVE-2017-10913,CVE-2017-10914,CVE-2017-10915,CVE-2017-10917,CVE-2017-10918,CVE-2017-10920,CVE-2017-10921,CVE-2017-10922,CVE-2017-8112,CVE-2017-8309,CVE-2017-8905,CVE-2017-9330,CVE-2017-9374,CVE-2017-9503
Sources used:
SUSE Linux Enterprise Server for SAP 12 (src):    xen-4.4.4_21-22.42.1
SUSE Linux Enterprise Server 12-LTSS (src):    xen-4.4.4_21-22.42.1

Comment 3 Swamp Workflow Management 2017-07-07 13:12:43 UTC

SUSE-SU-2017:1812-1: An update that solves 17 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1014136,1026236,1027519,1031460,1034845,1036470,1037243,1042160,1042863,1042882,1042893,1042915,1042923,1042924,1042931,1042938,1043074,1043297
CVE References: CVE-2017-10911,CVE-2017-10912,CVE-2017-10913,CVE-2017-10914,CVE-2017-10915,CVE-2017-10916,CVE-2017-10917,CVE-2017-10918,CVE-2017-10920,CVE-2017-10921,CVE-2017-10922,CVE-2017-8112,CVE-2017-8309,CVE-2017-8905,CVE-2017-9330,CVE-2017-9374,CVE-2017-9503
Sources used:
SUSE OpenStack Cloud 6 (src):    xen-4.5.5_12-22.18.1
SUSE Linux Enterprise Server for SAP 12-SP1 (src):    xen-4.5.5_12-22.18.1
SUSE Linux Enterprise Server 12-SP1-LTSS (src):    xen-4.5.5_12-22.18.1

Comment 4 Charles Arnold 2017-07-28 19:02:04 UTC

This patch is for ehci (usb 2.0) found in the upstream qemu. However, the
version of the xen upstream qemu in SLE11 SP3 is too old and a fprintf
statement issued in the usb ehci initialization code says,
"*** EHCI support is under development ***\n"

So nothing usable that can be patched in SLE11 SP3 and older.

Comment 5 Marcus Meissner 2017-10-25 19:41:51 UTC

released