CVE-2014-3471

unknown

Published — · Modified —

CVSS v3

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CVSS v2

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VIR risk

—

Description

Use-after-free vulnerability in hw/pci/pcie.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU instance crash) via hotplug and hotunplug operations of Virtio block devices.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-3471

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`2.1+dfsg-1`
debian	bullseye	fixed	`2.1+dfsg-1`
debian	forky	fixed	`2.1+dfsg-1`
debian	sid	fixed	`2.1+dfsg-1`
debian	trixie	fixed	`2.1+dfsg-1`

References

https://security-tracker.debian.org/tracker/CVE-2014-3471

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