Vulnerability in Xen

CVE-2013-1964

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.

EPSS: 0.003 (27.5th percentile) — read the EPSS interpretation.

Affected products

  • Xen — versions 4.0.0, 4.0.1, 4.0.2
  • N/a — versions n/a

Weakness classification (CWE)

References