VIR Vulnerability Intelligence Relay

CVE-2011-2212

high
Published 2012-06-21 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
7.4

Description

Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests."

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
qemuqemu{"endIncluding":"0.14.0"}
qemuqemu0.1.0
qemuqemu0.1.1
qemuqemu0.1.2
qemuqemu0.1.3
qemuqemu0.1.4
qemuqemu0.1.5
qemuqemu0.1.6
qemuqemu0.2.0
qemuqemu0.3.0
qemuqemu0.4.0
qemuqemu0.4.1
qemuqemu0.4.2
qemuqemu0.4.3
qemuqemu0.5.0
qemuqemu0.5.1
qemuqemu0.5.2
qemuqemu0.5.3
qemuqemu0.5.4
qemuqemu0.5.5
qemuqemu0.6.0
qemuqemu0.6.1
qemuqemu0.7.0
qemuqemu0.7.1
qemuqemu0.7.2
qemuqemu0.8.0
qemuqemu0.8.1
qemuqemu0.8.2
qemuqemu0.9.0
qemuqemu0.9.1
qemuqemu0.9.1-5
qemuqemu0.10.0
qemuqemu0.10.1
qemuqemu0.10.2
qemuqemu0.10.3
qemuqemu0.10.4
qemuqemu0.10.5
qemuqemu0.10.6
qemuqemu0.11.0
qemuqemu0.11.0-rc0
qemuqemu0.11.0-rc1
qemuqemu0.11.0-rc2
qemuqemu0.11.1
qemuqemu0.12.0
qemuqemu0.12.1
qemuqemu0.12.2
qemuqemu0.12.3
qemuqemu0.12.4
qemuqemu0.12.5
qemuqemu0.13.0
qemuqemu0.14.0

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.