PT-2026-98471

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the scsi qla2xxx driver where a race condition occurs during vport teardown. The function qla24xx report id acquisition may identify a vport on the ha-vp list that is...

PT-2026-93502

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the scsi qla2xxx driver. In the format 1 path, the virtual port is located on ha-vp list while holding vport slock, but the lock is released before the...

SUSE CVE-2017-10920

The grant-table feature in Xen through 4.8.x mishandles a GNTMAPdevicemap and GNTMAPhostmap mapping, when followed by only a GNTMAPhostmap unmapping, which allows guest OS users to cause a denial of service count mismanagement and memory corruption or obtain privileged host OS access, aka XSA-224...

Outpost24 Appsec Scale for Web Application Scanning

Today I would like to write about yet another Outpost24 product - cloud Web Application Scanner Appsec Scale. It is available in the same interface as Outpost24 Outscan, that I reviewed earlier. Select APPSEC SCALE in the start menu and you can scan web applications: New application If you don't...

Xen grant-table Privilege Escalation

The vulnerability of the grant-table component in the Xen hypervisor is related to deficiencies in access control for GNTMAPdevicemap and GNTMAPhostmap. Exploiting this vulnerability could allow a malicious actor to trigger a service failure memory corruption or gain privileged access to the host...

Xen Hypervisor Privilege Escalation

The vulnerability of Xen hypervisors is related to deficiencies in access control for GNTMAPdevicemap and GNTMAPhostmap provided that GNTMAPhostmap is in the unmapping mode. Exploiting this vulnerability can allow a malicious actor to cause a service failure memory corruption or gain privileged...

ALPINE-CVE-2017-10921

The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAPdevicemap and GNTMAPhostmap mapping, which allows guest OS users to cause a denial of service count mismanagement and memory corruption or obtain privileged host OS access, aka XSA-224 bug 2...

UBUNTU-CVE-2017-10921

The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAPdevicemap and GNTMAPhostmap mapping, which allows guest OS users to cause a denial of service count mismanagement and memory corruption or obtain privileged host OS access, aka XSA-224 bug 2...

DEBIAN-CVE-2017-10921

The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAPdevicemap and GNTMAPhostmap mapping, which allows guest OS users to cause a denial of service count mismanagement and memory corruption or obtain privileged host OS access, aka XSA-224 bug 2...

PT-2017-2435

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.9 Description The issue is related to insufficient access control for GNTMAP device map and GNTMAP host map, specifically when GNTMAP host map is in unmapping mode. This can be exploited by a remote attacker to cause a...

Xen grant-table function denial of service vulnerability (CNVD-2017-21748)

Xen is an open source virtual machine monitor product developed at the University of Cambridge in the United Kingdom. The Xen grant-table feature fails to properly handle the mapping of GNTMAPdevicemap and GNTMAPhostmap, allowing an attacker to exploit a vulnerability by submitting a special...