Upstream information
Description
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4.7 |
| Vector | AV:L/AC:M/Au:N/C:C/I:N/A:N |
| Access Vector | Local |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Complete |
| Integrity Impact | None |
| Availability Impact | None |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 5.6 | 7.1 |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| Attack Vector | Local | Local |
| Attack Complexity | High | Low |
| Privileges Required | Low | None |
| User Interaction | None | None |
| Scope | Changed | Changed |
| Confidentiality Impact | High | High |
| Integrity Impact | None | None |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3 |
Note from the SUSE Security Team
This issue is actually a bug class, describing potentially affected code patterns that exists in several places throughout the Linux kernel and other software. Various instances of this bug-class are mitigated already by the general mitigation methods for the Spectre Variant 1. Additional fixes will be applied over time. SUSE Bugzilla entries: 1087078 [RESOLVED / FIXED], 1087084 [RESOLVED / FIXED], 1101008 [RESOLVED / DUPLICATE]SUSE Security Advisories:
- TID000019229, published Mon Mar 9 15:51:20 CET 2020
- TID000019439, published Wed Mar 18 21:51:09 CET 2020
- TID7022512, published Sa 3. Mär 12:01:04 CET 2018
- TID7023075, published Wed Jul 11 12:49:24 UTC 2018
- TID7023836, published Tue May 14 21:38:42 CEST 2019
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Liberty Linux 7 |
| Patchnames: RHSA-2018:2384 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Micro 5.1 | kernel-default | Already fixed |
| SUSE Linux Enterprise Micro 5.2 | kernel-default | Already fixed |
| SUSE Linux Enterprise Micro 5.3 | kernel-default | Not affected |
| SUSE Linux Enterprise Micro 5.4 | kernel-default | Not affected |
| SUSE Manager Proxy 4.3 | kernel-default | Not affected |
| SUSE Manager Proxy 4.3 | kernel-source | Not affected |
| SUSE Manager Retail Branch Server 4.3 | kernel-default | Not affected |
| SUSE Manager Retail Branch Server 4.3 | kernel-source | Not affected |
| SUSE Manager Server 4.3 | kernel-default | Not affected |
| SUSE Manager Server 4.3 | kernel-source | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise Desktop 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | kernel-default | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-default | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | kernel-source | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | kernel-source | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise Module for Development Tools 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise Module for Development Tools 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | kernel-source | Ignore |
| SUSE Linux Enterprise Server 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-LTSS | kernel-default | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | kernel-source | Not affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kernel-default | Already fixed |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | kernel-default | Already fixed |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-default | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | kernel-source | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | kernel-source | Ignore |
| SLES for SAP Applications 11 SP3 | kernel-default | Unsupported |
| SLES for SAP Applications 11 SP3 | kernel-source | Unsupported |
| SUSE CaaS Platform 4.0 | kernel-source | Already fixed |
| SUSE CaaS Platform 4.5 | kernel-default | Already fixed |
| SUSE CaaS Platform 4.5 | kernel-source | Already fixed |
| SUSE CaaS Platform Toolchain 3 | kernel-source | Ignore |
| SUSE Enterprise Storage 6 | kernel-source | Already fixed |
| SUSE Enterprise Storage 7 | kernel-default | Already fixed |
| SUSE Enterprise Storage 7 | kernel-source | Already fixed |
| SUSE Enterprise Storage 7.1 | kernel-default | Already fixed |
| SUSE Enterprise Storage 7.1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Desktop 11 SP3 | kernel-source | Ignore |
| SUSE Linux Enterprise Desktop 11 SP4 | kernel-source | Ignore |
| SUSE Linux Enterprise Desktop 12 | kernel-source | Ignore |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | Ignore |
| SUSE Linux Enterprise Desktop 12 SP2 | kernel-default | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-default | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Released |
| SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Released |
| SUSE Linux Enterprise Desktop 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise Desktop 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise Desktop 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP3 | kernel-default | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP3 | kernel-source | Already fixed |
| 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 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | kernel-default | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | kernel-source | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_3 | Released |
| SUSE Linux Enterprise Micro 5.0 | kernel-default | Already fixed |
| SUSE Linux Enterprise Module for Basesystem 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Module for Development Tools 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise Module for Development Tools 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-source | Ignore |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | kernel-source | Ignore |
| SUSE Linux Enterprise Real Time 15 SP2 | kernel-default | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP2 | kernel-source | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP3 | kernel-source | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP4 | kernel-source | Not affected |
| SUSE Linux Enterprise Server 11 SP1 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 11 SP1 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 11 SP3 | kernel-default | Ignore |
| SUSE Linux Enterprise Server 11 SP3 | kernel-source | Ignore |
| SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-source | Ignore |
| SUSE Linux Enterprise Server 11 SP4 | kernel-source | Ignore |
| SUSE Linux Enterprise Server 11 SP4-LTSS | kernel-default | Ignore |
| SUSE Linux Enterprise Server 11 SP4-LTSS | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP1 | kernel-source | Ignore |
| 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 | kernel-default | Affected |
| SUSE Linux Enterprise Server 12 SP2 | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | kernel-default | Ignore |
| SUSE Linux Enterprise Server 12 SP2-BCL | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP2-LTSS | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 12 SP2-LTSS | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 12 SP3 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 12 SP3 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 12 SP3-BCL | kernel-default | Ignore |
| SUSE Linux Enterprise Server 12 SP3-BCL | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP3-LTSS | kernel-source | Ignore |
| SUSE Linux Enterprise Server 12 SP4 | kernel-default | Released |
| SUSE Linux Enterprise Server 12 SP4 | kernel-source | Released |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | kernel-default | Released |
| SUSE Linux Enterprise Server 12 SP4-LTSS | kernel-source | Released |
| SUSE Linux Enterprise Server 12-LTSS | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 12-LTSS | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server 15 SP1 | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP1-BCL | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP1-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-BCL | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-BCL | kernel-source | Already fixed |
| SUSE Linux Enterprise Server 15-LTSS | kernel-source | Already fixed |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | kernel-source | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-source | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Ignore |
| 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 15 | kernel-default | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 | kernel-source | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-source | Already fixed |
| SUSE Manager Proxy 4.0 | kernel-source | Already fixed |
| SUSE Manager Proxy 4.1 | kernel-default | Already fixed |
| SUSE Manager Proxy 4.1 | kernel-source | Already fixed |
| SUSE Manager Proxy 4.2 | kernel-default | Already fixed |
| SUSE Manager Proxy 4.2 | kernel-source | Already fixed |
| SUSE Manager Retail Branch Server 4.0 | kernel-source | Already fixed |
| SUSE Manager Retail Branch Server 4.1 | kernel-default | Already fixed |
| SUSE Manager Retail Branch Server 4.1 | kernel-source | Already fixed |
| SUSE Manager Retail Branch Server 4.2 | kernel-default | Already fixed |
| SUSE Manager Retail Branch Server 4.2 | kernel-source | Already fixed |
| SUSE Manager Server 4.0 | kernel-source | Already fixed |
| SUSE Manager Server 4.1 | kernel-default | Already fixed |
| SUSE Manager Server 4.1 | kernel-source | Already fixed |
| SUSE Manager Server 4.2 | kernel-default | Already fixed |
| SUSE Manager Server 4.2 | kernel-source | Already fixed |
| SUSE OpenStack Cloud 7 | kernel-source | Ignore |
| SUSE OpenStack Cloud 8 | kernel-source | Ignore |
| SUSE OpenStack Cloud 9 | kernel-source | Affected |
| SUSE OpenStack Cloud Crowbar 8 | kernel-source | Ignore |
| SUSE OpenStack Cloud Crowbar 9 | kernel-source | Affected |
| openSUSE Leap 15.3 | kernel-source | Already fixed |
| openSUSE Leap 15.4 | kernel-source | Not affected |
SUSE Timeline for this CVE
CVE page created: Tue Mar 27 16:15:33 2018CVE page last modified: Fri Sep 13 12:09:24 2024