Upstream information
Description
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. When a local user in the guest writes an executable file with SUID or SGID, none of these privileged bits are correctly dropped. As a result, in rare circumstances, this flaw could be used by malicious users in the guest to elevate their privileges within the guest and help a host local user to elevate privileges on the host.SUSE information
Overall state of this security issue: Analysis
This issue is currently rated as having low severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.8 | 3.3 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | None |
| Integrity Impact | High | Low |
| Availability Impact | High | None |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.1 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.2 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.3 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.4 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.5 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise Real Time 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP6 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | qemu | Analysis |
| SUSE Manager Proxy 4.3 | qemu | Analysis |
| SUSE Manager Retail Branch Server 4.3 | qemu | Analysis |
| SUSE Manager Server 4.3 | qemu | Analysis |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP2-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP3-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP4-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | qemu | Analysis |
| SUSE OpenStack Cloud 8 | qemu | Analysis |
| SUSE OpenStack Cloud 9 | qemu | Analysis |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | qemu | Analysis |
| SUSE CaaS Platform 3.0 | qemu | Analysis |
| SUSE CaaS Platform 4.0 | qemu | Analysis |
| SUSE Enterprise Storage 6 | qemu | Analysis |
| SUSE Enterprise Storage 7 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 12 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 12 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 12 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 SP1 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Desktop 15 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Micro 5.0 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 | qemu | Analysis |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | qemu | Analysis |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 | qemu | Analysis |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | qemu | Analysis |
| SUSE Linux Enterprise Real Time 15 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Real Time 15 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Server 11 SP4 | kvm | Analysis |
| SUSE Linux Enterprise Server 11 SP4-LTSS | kvm | Analysis |
| SUSE Linux Enterprise Server 12 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP2-BCL | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP2-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP3-BCL | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP3-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | qemu | Analysis |
| SUSE Linux Enterprise Server 12 SP4-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 15 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP1 | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP1-BCL | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP1-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP2-BCL | qemu | Analysis |
| SUSE Linux Enterprise Server 15 SP3-BCL | qemu | Analysis |
| SUSE Linux Enterprise Server 15-LTSS | qemu | Analysis |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 | qemu | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | qemu | Analysis |
| SUSE Manager Proxy 4.0 | qemu | Analysis |
| SUSE Manager Proxy 4.1 | qemu | Analysis |
| SUSE Manager Proxy 4.2 | qemu | Analysis |
| SUSE Manager Retail Branch Server 4.0 | qemu | Analysis |
| SUSE Manager Retail Branch Server 4.1 | qemu | Analysis |
| SUSE Manager Retail Branch Server 4.2 | qemu | Analysis |
| SUSE Manager Server 4.0 | qemu | Analysis |
| SUSE Manager Server 4.1 | qemu | Analysis |
| SUSE Manager Server 4.2 | qemu | Analysis |
| SUSE OpenStack Cloud 7 | qemu | Analysis |
| SUSE OpenStack Cloud Crowbar 8 | qemu | Analysis |
| SUSE OpenStack Cloud Crowbar 9 | qemu | Analysis |
| Container Status | ||
| suse/sles/15.2/virt-launcher:0.38.1 suse/sles/15.3/libguestfs-tools:0.45.0 suse/sles/15.3/virt-launcher:0.45.0 suse/sles/15.4/libguestfs-tools:0.49.0 suse/sles/15.4/virt-launcher:0.49.0 suse/sles/15.5/libguestfs-tools:0.58.0 suse/sles/15.5/virt-launcher:0.58.0 | qemu | Analysis |
SUSE Timeline for this CVE
CVE page created: Wed Jul 19 16:03:09 2023CVE page last modified: Sat Apr 27 00:46:58 2024