CVE-2014-7154
UnknownEPSS 0.74%
Last modified
CVE-2014-7154 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Fedora | 19 |
| Fedoraproject | Fedora | 20 |
| Debian | Debian Linux | 7.0 |
| Xen | Xen | 4.1.0 |
| Xen | Xen | 4.1.1 |
| Xen | Xen | 4.1.2 |
| Xen | Xen | 4.1.3 |
| Xen | Xen | 4.1.4 |
| Xen | Xen | 4.1.5 |
| Xen | Xen | 4.1.6.1 |
| Xen | Xen | 4.2.0 |
| Xen | Xen | 4.2.1 |
| Xen | Xen | 4.2.2 |
| Xen | Xen | 4.2.3 |
| Xen | Xen | 4.3.0 |
| Xen | Xen | 4.3.1 |
| Xen | Xen | 4.4.0 |
| Xen | Xen | 4.4.1 |
| Opensuse | Opensuse | 12.3 |
| Opensuse | Opensuse | 13.1 |
References
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlThird Party Advisory
- http://www.debian.org/security/2014/dsa-3041Third Party Advisory
- http://www.securitytracker.com/id/1030887Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-104.htmlPatch, Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlThird Party Advisory
- http://www.debian.org/security/2014/dsa-3041Third Party Advisory
- http://www.securitytracker.com/id/1030887Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-104.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2014-7154?
Severity scoring for CVE-2014-7154 is pending analysis. The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.
How do I fix CVE-2014-7154?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2014-7154?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
