Upstream information

CVE-2019-18675 at MITRE

Description

The Linux kernel through 5.3.13 has a start_offset+size Integer Overflow in cpia2_remap_buffer in drivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap implementation. This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 6.6
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Local Physical
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1157804 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
HPE-Helion-OpenStack-8-2020-1275
SUSE Enterprise Storage 5
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-Storage-5-2020-1275
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.121-92.129.1
  • cluster-network-kmp-default >= 4.4.121-92.129.1
  • dlm-kmp-default >= 4.4.121-92.129.1
  • gfs2-kmp-default >= 4.4.121-92.129.1
  • ocfs2-kmp-default >= 4.4.121-92.129.1
 Patchnames:
SUSE-SLE-HA-12-SP2-2020-1255
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.180-94.116.1
  • dlm-kmp-default >= 4.4.180-94.116.1
  • gfs2-kmp-default >= 4.4.180-94.116.1
  • ocfs2-kmp-default >= 4.4.180-94.116.1
 Patchnames:
SUSE-SLE-HA-12-SP3-2020-1275
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
  • kgraft-patch-4_4_121-92_129-default >= 1-3.3.1
 Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-1255
SUSE Linux Enterprise Server 11 SP4-LTSS
  • kernel-bigmem >= 3.0.101-108.111.1
  • kernel-bigmem-base >= 3.0.101-108.111.1
  • kernel-bigmem-devel >= 3.0.101-108.111.1
  • kernel-default >= 3.0.101-108.111.1
  • kernel-default-base >= 3.0.101-108.111.1
  • kernel-default-devel >= 3.0.101-108.111.1
  • kernel-default-man >= 3.0.101-108.111.1
  • kernel-ec2 >= 3.0.101-108.111.1
  • kernel-ec2-base >= 3.0.101-108.111.1
  • kernel-ec2-devel >= 3.0.101-108.111.1
  • kernel-pae >= 3.0.101-108.111.1
  • kernel-pae-base >= 3.0.101-108.111.1
  • kernel-pae-devel >= 3.0.101-108.111.1
  • kernel-ppc64 >= 3.0.101-108.111.1
  • kernel-ppc64-base >= 3.0.101-108.111.1
  • kernel-ppc64-devel >= 3.0.101-108.111.1
  • kernel-source >= 3.0.101-108.111.1
  • kernel-syms >= 3.0.101-108.111.1
  • kernel-trace >= 3.0.101-108.111.1
  • kernel-trace-base >= 3.0.101-108.111.1
  • kernel-trace-devel >= 3.0.101-108.111.1
  • kernel-xen >= 3.0.101-108.111.1
  • kernel-xen-base >= 3.0.101-108.111.1
  • kernel-xen-devel >= 3.0.101-108.111.1
 Patchnames:
slessp4-kernel-source-14354
SUSE Linux Enterprise Server 12 SP2-BCL
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-1255
SUSE Linux Enterprise Server 12 SP2-ESPOS
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
  • kgraft-patch-4_4_121-92_129-default >= 1-3.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-1255
SUSE Linux Enterprise Server 12 SP2-LTSS
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-default-man >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
  • kgraft-patch-4_4_121-92_129-default >= 1-3.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-1255
SUSE Linux Enterprise Server 12 SP3-BCL
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
 Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-1275
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-1275
SUSE Linux Enterprise Server 12 SP3-LTSS
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-default-man >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-1275
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
  • kgraft-patch-4_4_121-92_129-default >= 1-3.3.1
 Patchnames:
SUSE-SLE-SAP-12-SP2-2020-1255
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-SLE-SAP-12-SP3-2020-1275
SUSE OpenStack Cloud 7
  • kernel-default >= 4.4.121-92.129.1
  • kernel-default-base >= 4.4.121-92.129.1
  • kernel-default-devel >= 4.4.121-92.129.1
  • kernel-default-man >= 4.4.121-92.129.1
  • kernel-devel >= 4.4.121-92.129.1
  • kernel-macros >= 4.4.121-92.129.1
  • kernel-source >= 4.4.121-92.129.1
  • kernel-syms >= 4.4.121-92.129.1
  • kgraft-patch-4_4_121-92_129-default >= 1-3.3.1
 Patchnames:
SUSE-OpenStack-Cloud-7-2020-1255
SUSE OpenStack Cloud 8
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-OpenStack-Cloud-8-2020-1275
SUSE OpenStack Cloud Crowbar 8
  • kernel-default >= 4.4.180-94.116.1
  • kernel-default-base >= 4.4.180-94.116.1
  • kernel-default-devel >= 4.4.180-94.116.1
  • kernel-default-kgraft >= 4.4.180-94.116.1
  • kernel-devel >= 4.4.180-94.116.1
  • kernel-macros >= 4.4.180-94.116.1
  • kernel-source >= 4.4.180-94.116.1
  • kernel-syms >= 4.4.180-94.116.1
  • kgraft-patch-4_4_180-94_116-default >= 1-4.3.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-1275

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 kernel-default Not affected
SUSE Linux Enterprise Module for Development Tools 15 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Point of Service Image Server 12 kernel-default Released
SUSE Linux Enterprise Point of Service Image Server 12 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-default Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Unsupported
SUSE Linux Enterprise Server 12 SP2 BCL kernel-default Released
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source Released
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-default Released
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-source Released
SUSE Linux Enterprise Server 12 SP3 BCL kernel-default Released
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source Released
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-default Released
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Not affected
SUSE OpenStack Cloud 7 kernel-default Released
SUSE OpenStack Cloud 7 kernel-source Released