Description
The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.
Published: 2010-08-24
Score: 6.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2010-2788 The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.
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Redhat Enterprise Linux Enterprise Virtualization Kvm Rhel Virtualization
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T02:46:48.590Z

Reserved: 2010-07-22T00:00:00.000Z

Link: CVE-2010-2784

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2010-08-24T18:00:39.050

Modified: 2025-04-11T00:51:21.963

Link: CVE-2010-2784

cve-icon Redhat

Severity : Important

Publid Date: 2010-07-28T00:00:00Z

Links: CVE-2010-2784 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses