Vulnerability Monitor

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CVE-2014-7154

Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.

Published

2014-10-02T14:55:05.073

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.1 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:C

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

6.5

Impact Score

6.9

Weaknesses

Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	fedoraproject	fedora	19	Yes
Operating System	fedoraproject	fedora	20	Yes
Operating System	debian	debian_linux	7.0	Yes
Operating System	xen	xen	4.1.0	Yes
Operating System	xen	xen	4.1.1	Yes
Operating System	xen	xen	4.1.2	Yes
Operating System	xen	xen	4.1.3	Yes
Operating System	xen	xen	4.1.4	Yes
Operating System	xen	xen	4.1.5	Yes
Operating System	xen	xen	4.1.6.1	Yes
Operating System	xen	xen	4.2.0	Yes
Operating System	xen	xen	4.2.1	Yes
Operating System	xen	xen	4.2.2	Yes
Operating System	xen	xen	4.2.3	Yes
Operating System	xen	xen	4.3.0	Yes
Operating System	xen	xen	4.3.1	Yes
Operating System	xen	xen	4.4.0	Yes
Operating System	xen	xen	4.4.0	Yes
Operating System	xen	xen	4.4.1	Yes
Operating System	opensuse	opensuse	12.3	Yes
Operating System	opensuse	opensuse	13.1	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html Third Party Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html Third Party Advisory ([email protected])
http://secunia.com/advisories/61501 ([email protected])
http://secunia.com/advisories/61890 ([email protected])
http://security.gentoo.org/glsa/glsa-201412-42.xml ([email protected])
http://www.debian.org/security/2014/dsa-3041 Third Party Advisory ([email protected])
http://www.securitytracker.com/id/1030887 Third Party Advisory, VDB Entry ([email protected])
http://xenbits.xen.org/xsa/advisory-104.html Patch, Vendor Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/61501 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/61890 (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-201412-42.xml (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2014/dsa-3041 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030887 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://xenbits.xen.org/xsa/advisory-104.html Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)