VulnerabilityModified
CVE-2015-0268
The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the…
MEDIUM 4.9EPSS 0.41%
Does this matter?
Lower severity and a low EPSS score (0.41%). Track it; it rarely justifies an emergency change on its own.
Description
The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.
- CVSS 2.0
- 4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 0.41% probability · 35th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- xen/xen
- Source
- secalert@redhat.com
References
- http://www.securityfocus.com/bid/72591
- http://www.securitytracker.com/id/1031746
- http://xenbits.xen.org/xsa/advisory-117.htmlVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100868
- http://www.securityfocus.com/bid/72591
- http://www.securitytracker.com/id/1031746
- http://xenbits.xen.org/xsa/advisory-117.htmlVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100868
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.