Upstream information
Description
Recent x86 CPUs offer functionality named Control-flow Enforcement Technology (CET). A sub-feature of this are Shadow Stacks (CET-SS). CET-SS is a hardware feature designed to protect against Return Oriented Programming attacks. When enabled, traditional stacks holding both data and return addresses are accompanied by so called "shadow stacks", holding little more than return addresses. Shadow stacks aren't writable by normal instructions, and upon function returns their contents are used to check for possible manipulation of a return address coming from the traditional stack. In particular certain memory accesses need intercepting by Xen. In various cases the necessary emulation involves kind of replaying of the instruction. Such replaying typically involves filling and then invoking of a stub. Such a replayed instruction may raise an exceptions, which is expected and dealt with accordingly. Unfortunately the interaction of both of the above wasn't right: Recovery involves removal of a call frame from the (traditional) stack. The counterpart of this operation for the shadow stack was missing.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| SUSE | |
|---|---|
| Base Score | 6.5 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Changed |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2024:0830-1, published Mon Mar 11 12:30:12 UTC 2024
- SUSE-SU-2024:0934-1, published Fri Mar 22 12:31:47 UTC 2024
- SUSE-SU-2024:0935-1, published Fri Mar 22 12:31:45 UTC 2024
- SUSE-SU-2024:1102-1, published Mon Apr 8 12:31:25 UTC 2024
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Image SLES15-SP4-Micro-5-3 Image SLES15-SP4-Micro-5-3-EC2 Image SLES15-SP4-Micro-5-4-BYOS Image SLES15-SP4-Micro-5-4-BYOS-EC2 |
| |
| Image SLES15-SP4-Micro-5-4-BYOS-GCE Image SLES15-SP4-Micro-5-4-GCE Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production |
| |
| Image SLES15-SP5-CHOST-BYOS-Aliyun Image SLES15-SP5-CHOST-BYOS-Azure Image SLES15-SP5-CHOST-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-SAP-CCloud |
| |
| Image SLES15-SP5-CHOST-BYOS-EC2 |
| |
| Image SLES15-SP5-HPC-BYOS-EC2 Image SLES15-SP5-SAPCAL-EC2 |
| |
| Image SLES15-SP5-HPC-BYOS-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAPCAL-GCE |
| |
| SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP5-2024-1102 SUSE-SLE-Module-Basesystem-15-SP5-2024-830 |
| SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP5-2024-1102 SUSE-SLE-Module-Basesystem-15-SP5-2024-830 SUSE-SLE-Module-Server-Applications-15-SP5-2024-1102 SUSE-SLE-Module-Server-Applications-15-SP5-2024-830 |
| SUSE Linux Enterprise Micro 5.1 |
| Patchnames: SUSE-SUSE-MicroOS-5.1-2024-935 |
| SUSE Linux Enterprise Micro 5.2 |
| Patchnames: SUSE-SUSE-MicroOS-5.2-2024-935 |
| SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE-SLE-Micro-5.3-2024-934 |
| SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE-SLE-Micro-5.4-2024-934 |
| SUSE Linux Enterprise Micro 5.5 |
| Patchnames: SUSE-SLE-Micro-5.5-2024-1102 SUSE-SLE-Micro-5.5-2024-830 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP5-2024-1102 SUSE-SLE-Module-Server-Applications-15-SP5-2024-830 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2024-1102 openSUSE-SLE-15.5-2024-830 |
| openSUSE Leap Micro 5.3 |
| Patchnames: openSUSE-Leap-Micro-5.3-2024-934 |
| openSUSE Leap Micro 5.4 |
| Patchnames: openSUSE-Leap-Micro-5.4-2024-934 |
| openSUSE Leap Micro 5.5 |
| Patchnames: openSUSE-Leap-Micro-5.5-2024-1102 openSUSE-Leap-Micro-5.5-2024-830 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA xen-4.18.0_06-2.1 |
First public cloud image revisions this CVE is fixed in:
- alibaba/sles-15-sp5-chost-byos-v20240403
- amazon/suse-sle-hpc-15-sp5-byos-v20240315-hvm-ssd-x86_64
- amazon/suse-sle-micro-5-3-v20240404-hvm-ssd-x86_64-llc
- amazon/suse-sle-micro-5-3-v20240404-hvm-ssd-x86_64-ltd
- amazon/suse-sle-micro-5-4-byos-v20240426-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-chost-byos-v20240403-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-sapcal-v20240315-hvm-ssd-x86_64
- google/sle-hpc-15-sp5-byos-v20240315-x86-64
- google/sle-micro-5-4-byos-v20240426-x86-64
- google/sles-15-sp5-chost-byos-v20240403-x86-64
- google/sles-15-sp5-sapcal-v20240315-x86-64
- microsoft/suse-sles-15-sp5-chost-byos-v20240403-x86_64
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 Enterprise Storage 7.1 | xen | Affected |
| SUSE Linux Enterprise Desktop 15 SP5 | xen | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | xen | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise Micro 5.1 | xen | Released |
| SUSE Linux Enterprise Micro 5.2 | xen | Released |
| SUSE Linux Enterprise Micro 5.3 | xen | Released |
| SUSE Linux Enterprise Micro 5.4 | xen | Released |
| SUSE Linux Enterprise Micro 5.5 | xen | Released |
| SUSE Linux Enterprise Micro for Rancher 5.2 | xen | Released |
| SUSE Linux Enterprise Micro for Rancher 5.3 | xen | Released |
| SUSE Linux Enterprise Micro for Rancher 5.4 | xen | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xen | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | xen | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server 12 SP5 | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | xen | Released |
| SUSE Linux Enterprise Server 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | xen | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | xen | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | xen | Not affected |
| SUSE Manager Proxy 4.3 | xen | Affected |
| SUSE Manager Retail Branch Server 4.3 | xen | Affected |
| SUSE Manager Server 4.3 | xen | Affected |
| openSUSE Leap 15.5 | xen | Released |
| openSUSE Leap Micro 5.3 | xen | Released |
| openSUSE Leap Micro 5.4 | xen | Released |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | xen | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | xen | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | xen | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | xen | Affected |
| SUSE Linux Enterprise Server 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | xen | Affected |
| SUSE Linux Enterprise Server 15 SP4 | xen | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | xen | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | xen | Affected |
| SUSE OpenStack Cloud 8 | xen | Not affected |
| SUSE OpenStack Cloud 9 | xen | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | xen | Not affected |
| SUSE CaaS Platform 3.0 | xen | Not affected |
| SUSE CaaS Platform 4.0 | xen | Not affected |
| SUSE Enterprise Storage 6 | xen | Not affected |
| SUSE Enterprise Storage 7 | xen | Not affected |
| SUSE Linux Enterprise Desktop 11 SP4 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | xen | Not affected |
| SUSE Linux Enterprise Desktop 15 | xen | Not affected |
| SUSE Linux Enterprise Desktop 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Micro 5.0 | xen | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 | xen | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 | xen | Not affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | xen | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | xen | Affected |
| SUSE Linux Enterprise Server 11 SP4 | xen | Not affected |
| SUSE Linux Enterprise Server 11 SP4 LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 15 | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | xen | Affected |
| SUSE Linux Enterprise Server 15-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | xen | Not affected |
| SUSE Manager Proxy 4.0 | xen | Not affected |
| SUSE Manager Proxy 4.1 | xen | Not affected |
| SUSE Manager Proxy 4.2 | xen | Affected |
| SUSE Manager Retail Branch Server 4.0 | xen | Not affected |
| SUSE Manager Retail Branch Server 4.1 | xen | Not affected |
| SUSE Manager Retail Branch Server 4.2 | xen | Affected |
| SUSE Manager Server 4.0 | xen | Not affected |
| SUSE Manager Server 4.1 | xen | Not affected |
| SUSE Manager Server 4.2 | xen | Affected |
| SUSE OpenStack Cloud 7 | xen | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | xen | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | xen | Not affected |
| openSUSE Leap 15.3 | xen | Released |
| openSUSE Leap 15.4 | xen | Released |
SUSE Timeline for this CVE
CVE page created: Tue Feb 13 15:30:11 2024CVE page last modified: Sat Apr 27 00:50:54 2024