CVEvulnerability
CVE-2010-2784
6.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2010-08-24
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.6 MEDIUM — AV:L/AC:M/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-264
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.
Affected configurations
• redhat enterprise virtualization 2.2
• redhat kvm 83
Related
Weakness · not in database (1)
References
- http://www.spinics.net/lists/kvm/msg39173.html www.spinics.net
- https://bugzilla.redhat.com/show_bug.cgi?id=619411 bugzilla.redhat.com
- https://rhn.redhat.com/errata/RHSA-2010-0622.html Patch, Vendor Advisory
- https://rhn.redhat.com/errata/RHSA-2010-0627.html Patch, Vendor Advisory
- http://www.spinics.net/lists/kvm/msg39173.html www.spinics.net
- https://bugzilla.redhat.com/show_bug.cgi?id=619411 bugzilla.redhat.com
- https://rhn.redhat.com/errata/RHSA-2010-0622.html Patch, Vendor Advisory
- https://rhn.redhat.com/errata/RHSA-2010-0627.html Patch, Vendor Advisory