Bug 1216654 (CVE-2023-46835)

Summary:	VUL-0: CVE-2023-46835: xen: x86/AMD: mismatch in IOMMU quarantine page table levels (XSA-445)
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Carlos López <carlos.lopez>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	abergmann, carnold, jbeulich, stoyan.manolov
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/383297/
Whiteboard:	CVSSv3.1:SUSE:CVE-2023-46835:6.5:(AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Attachments:	Attached patches v2 patches

Comment 4 Carlos López 2023-11-14 14:02:38 UTC

Public:
https://xenbits.xen.org/xsa/advisory-445.html

Comment 5 Maintenance Automation 2023-11-16 20:30:21 UTC

SUSE-SU-2023:4466-1: An update that solves two vulnerabilities can now be installed.

Category: security (important)
Bug References: 1216654, 1216807
CVE References: CVE-2023-46835, CVE-2023-46836
Sources used:
openSUSE Leap 15.3 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src): xen-4.14.6_08-150300.3.60.1
SUSE Enterprise Storage 7.1 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise Micro 5.1 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise Micro 5.2 (src): xen-4.14.6_08-150300.3.60.1
SUSE Linux Enterprise Micro for Rancher 5.2 (src): xen-4.14.6_08-150300.3.60.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 6 Maintenance Automation 2023-11-17 08:30:04 UTC

SUSE-SU-2023:4476-1: An update that solves eight vulnerabilities can now be installed.

Category: security (important)
Bug References: 1027519, 1215145, 1215474, 1215746, 1215747, 1215748, 1216654, 1216807
CVE References: CVE-2023-20588, CVE-2023-34322, CVE-2023-34325, CVE-2023-34326, CVE-2023-34327, CVE-2023-34328, CVE-2023-46835, CVE-2023-46836
Sources used:
openSUSE Leap 15.4 (src): xen-4.16.5_08-150400.4.40.1
SUSE Linux Enterprise Micro for Rancher 5.3 (src): xen-4.16.5_08-150400.4.40.1
SUSE Linux Enterprise Micro 5.3 (src): xen-4.16.5_08-150400.4.40.1
SUSE Linux Enterprise Micro for Rancher 5.4 (src): xen-4.16.5_08-150400.4.40.1
SUSE Linux Enterprise Micro 5.4 (src): xen-4.16.5_08-150400.4.40.1
Basesystem Module 15-SP4 (src): xen-4.16.5_08-150400.4.40.1
Server Applications Module 15-SP4 (src): xen-4.16.5_08-150400.4.40.1
openSUSE Leap Micro 5.3 (src): xen-4.16.5_08-150400.4.40.1
openSUSE Leap Micro 5.4 (src): xen-4.16.5_08-150400.4.40.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 7 Maintenance Automation 2023-11-17 08:30:10 UTC

SUSE-SU-2023:4475-1: An update that solves eight vulnerabilities can now be installed.

Category: security (important)
Bug References: 1027519, 1215145, 1215474, 1215746, 1215747, 1215748, 1216654, 1216807
CVE References: CVE-2023-20588, CVE-2023-34322, CVE-2023-34325, CVE-2023-34326, CVE-2023-34327, CVE-2023-34328, CVE-2023-46835, CVE-2023-46836
Sources used:
openSUSE Leap 15.5 (src): xen-4.17.2_08-150500.3.15.1
SUSE Linux Enterprise Micro 5.5 (src): xen-4.17.2_08-150500.3.15.1
Basesystem Module 15-SP5 (src): xen-4.17.2_08-150500.3.15.1
Server Applications Module 15-SP5 (src): xen-4.17.2_08-150500.3.15.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 8 Maintenance Automation 2023-11-20 16:30:10 UTC

SUSE-SU-2023:4486-1: An update that solves two vulnerabilities can now be installed.

Category: security (important)
Bug References: 1216654, 1216807
CVE References: CVE-2023-46835, CVE-2023-46836
Sources used:
SUSE Linux Enterprise Software Development Kit 12 SP5 (src): xen-4.12.4_42-3.100.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src): xen-4.12.4_42-3.100.1
SUSE Linux Enterprise High Performance Computing 12 SP5 (src): xen-4.12.4_42-3.100.1
SUSE Linux Enterprise Server 12 SP5 (src): xen-4.12.4_42-3.100.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 9 Maintenance Automation 2023-11-20 16:30:13 UTC

SUSE-SU-2023:4485-1: An update that solves two vulnerabilities can now be installed.

Category: security (important)
Bug References: 1216654, 1216807
CVE References: CVE-2023-46835, CVE-2023-46836
Sources used:
SUSE CaaS Platform 4.0 (src): xen-4.12.4_42-150100.3.98.1
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (src): xen-4.12.4_42-150100.3.98.1
SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (src): xen-4.12.4_42-150100.3.98.1
SUSE Linux Enterprise Server for SAP Applications 15 SP1 (src): xen-4.12.4_42-150100.3.98.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 10 Maintenance Automation 2023-11-20 16:30:16 UTC

SUSE-SU-2023:4484-1: An update that solves two vulnerabilities can now be installed.

Category: security (important)
Bug References: 1216654, 1216807
CVE References: CVE-2023-46835, CVE-2023-46836
Sources used:
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src): xen-4.13.5_08-150200.3.83.1
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src): xen-4.13.5_08-150200.3.83.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src): xen-4.13.5_08-150200.3.83.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 13 Maintenance Automation 2023-12-21 12:30:04 UTC

SUSE-SU-2023:4945-1: An update that solves two vulnerabilities and has one security fix can now be installed.

Category: security (important)
Bug References: 1027519, 1216654, 1216807
CVE References: CVE-2023-46835, CVE-2023-46836
Sources used:
openSUSE Leap 15.5 (src): xen-4.17.3_02-150500.3.18.1
SUSE Linux Enterprise Micro 5.5 (src): xen-4.17.3_02-150500.3.18.1
Basesystem Module 15-SP5 (src): xen-4.17.3_02-150500.3.18.1
Server Applications Module 15-SP5 (src): xen-4.17.3_02-150500.3.18.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.