CVE & CISA-KEV Catalog

CVE-2014-2894

HIGH

7.2

CVSS v2

Description

Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption.

How to fix

Remediation Available

qemuDebian

Fixed in:2.0.0+dfsg-1CVE-2014-2894

Fixed in:2.0.0+dfsg-1CVE-2014-2894

Fixed in:2.0.0+dfsg-1CVE-2014-2894

Fixed in:2.0.0+dfsg-1CVE-2014-2894

qemuUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-systemUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-aarch64Ubuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-armUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-mipsUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-miscUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-ppcUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-sparcUbuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

qemu-system-x86Ubuntu

Fixed in:2.0.0~rc1+dfsg-0ubuntu3.1USN-2182-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory1

secunia.com

Other references11

Related Vulnerabilities

Other CWE-189 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-1538	High	10.0	99%	-	-
CVE-2006-3747	High	7.6	96%	-	Fix
CVE-2007-0071	High	9.3	93%	-	-
CVE-2015-3829	High	10.0	90%	-	-
CVE-2015-3864	High	10.0	87%	-	-
CVE-2015-1539	High	10.0	86%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.