TI-2019-06446 Aliases CVE-2019-8934 GHSA-wcm6-f8w6-w5fj

hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor…

LOW 17CWE-668Published 2019-03-17 · Updated 2024-08-04

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-668 and the CVSS impact.

Summary

hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and /proc/device-tree/model system attributes with a guest.

Why it matters now

EPSS 0.00599 48th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:qemu:qemu::::::::	up to 3.1.0	Vulnerable	QEMU
cpe:2.3:o:opensuse:leap:15.0:::::::*	15.0	Vulnerable	openSUSE
cpe:2.3:o:opensuse:leap:42.3:::::::*	42.3	Vulnerable	openSUSE

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* Versions up to 3.1.0 Vulnerable ·QEMU
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* Versions 42.3 Vulnerable ·openSUSE

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Enterprise Linux 7	Affected	No fix yet: Fix deferred
Red Hat Enterprise Linux 8	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 10 (Newton)	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 13 (Queens)	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 14 (Rocky)	Affected	No fix yet
Red Hat OpenStack Platform 8 (Liberty)	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 9 (Mitaka)	Affected	No fix yet: Fix deferred

Not affected: 3 products

Red Hat Enterprise Linux 5
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7

Timeline

2026-10-02 Threatist record created from CVE-2019-8934
2026-10-03 Alias added: GHSA-wcm6-f8w6-w5fj

References

Exploit 1

https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg04821.html

Patch 1

http://www.openwall.com/lists/oss-security/2019/02/21/1

Advisory 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences