Upstream information
Description
An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 2.1 |
Vector | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | None |
Availability Impact | None |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 4.4 | 5.3 |
Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Access Vector | Local | Network |
Access Complexity | Low | Low |
Privileges Required | High | None |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | High | Low |
Integrity Impact | None | None |
Availability Impact | None | None |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-IU-2020:117-1, published Mon Dec 14 03:22:53 MST 2020
- SUSE-SU-2020:1084-1, published Thu Apr 23 07:46:35 MDT 2020
- SUSE-SU-2020:1085-1, published Thu Apr 23 07:14:09 MDT 2020
- SUSE-SU-2020:1087-1, published Thu Apr 23 13:13:35 MDT 2020
- SUSE-SU-2020:1118-1, published Mon Apr 27 07:13:17 MDT 2020
- SUSE-SU-2020:1119-1, published Mon Apr 27 07:34:08 MDT 2020
- SUSE-SU-2020:1123-1, published Tue Apr 28 04:22:48 MDT 2020
- SUSE-SU-2020:1141-1, published Wed Apr 29 10:13:46 MDT 2020
- SUSE-SU-2020:1142-1, published Wed Apr 29 10:43:23 MDT 2020
- SUSE-SU-2020:1146-1, published Wed Apr 29 11:28:33 MDT 2020
- SUSE-SU-2020:1255-1, published Tue May 12 07:18:40 MDT 2020
- SUSE-SU-2020:1275-1, published Thu May 14 07:15:42 MDT 2020
- SUSE-SU-2020:1663-1, published Thu Jun 18 07:17:01 MDT 2020
- openSUSE-SU-2020:0543-1, published Thu, 23 Apr 2020 15:31:46 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2020-1275 |
Image SLES15-EC2-CHOST-HVM-BYOS |
| |
Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE |
| |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2020-1275 |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2020-1255 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE-SLE-HA-12-SP3-2020-1275 |
SUSE Linux Enterprise High Availability 12 SP4 |
| Patchnames: SUSE-SLE-HA-12-SP4-2020-1141 |
SUSE Linux Enterprise High Availability 12 SP5 |
| Patchnames: SUSE-SLE-HA-12-SP5-2020-1142 |
SUSE Linux Enterprise High Availability 15 SP1 |
| Patchnames: SUSE-SLE-Product-HA-15-SP1-2020-1146 |
SUSE Linux Enterprise High Availability 15 |
| Patchnames: SUSE-SLE-Product-HA-15-2020-1663 |
SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-2020-1663 |
SUSE Linux Enterprise Live Patching 12 SP4 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP4-2020-1141 |
SUSE Linux Enterprise Live Patching 12 SP5 |
| Patchnames: SUSE-SLE-Live-Patching-12-SP5-2020-1142 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-1146 |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-15-SP1-2020-1146 |
SUSE Linux Enterprise Module for Development Tools 15 SP2 |
| |
SUSE Linux Enterprise Module for Legacy Software 15 SP1 |
| Patchnames: SUSE-SLE-Module-Legacy-15-SP1-2020-1146 |
SUSE Linux Enterprise Module for Live Patching 15 SP1 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-SP1-2020-1146 |
SUSE Linux Enterprise Module for Live Patching 15 |
| Patchnames: SUSE-SLE-Module-Live-Patching-15-2020-1663 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1123 SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1146 |
SUSE Linux Enterprise Module for Public Cloud 15 SP1 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP1-2020-1087 |
SUSE Linux Enterprise Module for Public Cloud 15 SP2 |
| |
SUSE Linux Enterprise Module for Realtime packages 15 SP1 |
| Patchnames: SUSE-SLE-Module-RT-15-SP1-2020-1123 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2020-1255 |
SUSE Linux Enterprise Real Time Extension 12 SP4 |
| Patchnames: SUSE-SLE-RT-12-SP4-2020-1085 |
SUSE Linux Enterprise Real Time Extension 12 SP5 |
| Patchnames: SUSE-SLE-RT-12-SP5-2020-1084 |
SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2020-1255 |
SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2020-1255 |
SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2020-1255 |
SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2020-1275 |
SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2020-1275 |
SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2020-1275 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SERVER-12-SP4-2020-1119 SUSE-SLE-SERVER-12-SP4-2020-1141 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2020-1118 SUSE-SLE-SERVER-12-SP5-2020-1142 |
SUSE Linux Enterprise Server 15-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-2020-1663 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2020-1255 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2020-1275 |
SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-2020-1663 |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE-SLE-SDK-12-SP4-2020-1141 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2020-1142 |
SUSE Linux Enterprise Workstation Extension 12 SP4 |
| Patchnames: SUSE-SLE-WE-12-SP4-2020-1141 |
SUSE Linux Enterprise Workstation Extension 12 SP5 |
| Patchnames: SUSE-SLE-WE-12-SP5-2020-1142 |
SUSE Linux Enterprise Workstation Extension 15 SP1 |
| Patchnames: SUSE-SLE-Product-WE-15-SP1-2020-1146 |
SUSE Linux Enterprise Workstation Extension 15 SP2 |
| |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2020-1255 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2020-1275 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2020-1275 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2020-543 |
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 15-SP1 Module for Basesystem | kernel-default | Released |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | kernel-source | Released |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-default | Released |
SUSE Linux Enterprise 15-SP1 Module for Development Tools | kernel-source | Released |
SUSE Linux Enterprise High Availability Extension 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | kernel-syms | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-default | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | kernel-source | Released |
SUSE Linux Enterprise Live Patching | kernel-default | Released |
SUSE Linux Enterprise Live Patching | kgraft-patch-SLE12-SP5_Update_4 | Released |
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 | Not affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | kernel-source | Not affected |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-default | Ignore |
SUSE Linux Enterprise Server 12 SP1 LTSS | kernel-source | Ignore |
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 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 | Released |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP5 | kernel-syms | Released |
SUSE Linux Enterprise Server 15 LTSS | kernel-default | Released |
SUSE Linux Enterprise Server 15 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server ESPOS 15 | kernel-default | Released |
SUSE Linux Enterprise Server ESPOS 15 | kernel-source | Released |
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 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-source | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-syms | Released |
SUSE OpenStack Cloud 7 | kernel-default | Released |
SUSE OpenStack Cloud 7 | kernel-source | Released |
SUSE Real Time Module | kernel-rt | Released |
SUSE Real Time Module | kernel-rt_debug | Released |
SUSE Real Time Module | kernel-source-rt | Released |
SUSE Real Time Module | kernel-syms-rt | Released |