The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-08-24T14:00:00

Updated: 2024-08-05T18:28:16.572Z

Reserved: 2017-08-01T00:00:00

Link: CVE-2017-12134

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-08-24T14:29:00.193

Modified: 2024-11-21T03:08:53.983

Link: CVE-2017-12134

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-08-15T00:00:00Z

Links: CVE-2017-12134 - Bugzilla