CVE-2018-19964

Severity

49%

Complexity

39%

Confidentiality

115%

An issue was discovered in Xen 4.11.x allowing x86 guest OS users to cause a denial of service (host OS hang) because the p2m lock remains unavailable indefinitely in certain error conditions.

An issue was discovered in Xen 4.11.x allowing x86 guest OS users to cause a denial of service (host OS hang) because the p2m lock remains unavailable indefinitely in certain error conditions.

CVSS 3.0 Base Score 6.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.9. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C).

Overview

First reported 6 years ago

2018-12-08 04:29:00

Last updated 6 years ago

2018-12-28 18:37:00

Affected Software

Xen

References

106182

Third Party Advisory, VDB Entry

https://xenbits.xen.org/xsa/advisory-277.html

Mitigation, Patch, Vendor Advisory

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