PT-2017-7811 · Virgl+2 · Virglrenderer+2

Li Qiang · Published 2017-03-20 · Updated 2024-06-15 · CVE-2016-10214

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions virglrenderer versions prior to 0.6.0

Description The issue is related to a memory leak in the virgl resource attach backing function. This leak allows local guest OS users to cause a denial of service by consuming memory through a large number of VIRTIO GPU CMD RESOURCE ATTACH BACKING commands.

Recommendations For versions prior to 0.6.0, update to version 0.6.0 or later to resolve the issue. As a temporary workaround, consider restricting the number of VIRTIO GPU CMD RESOURCE ATTACH BACKING commands that can be executed to minimize the risk of exploitation.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

ALT-PU-2017-1538

CVE-2016-10214

OPENSUSE-SU-2024:11499-1

SUSE-SU-2017:0798-1

Affected Products

Alt Linux

Suse

Virglrenderer

References · 61

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5956 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6210 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6209 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5580 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2016-10214 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5937 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5994 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-1538 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-10214 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-10214 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-10214 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-10214 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2016-10214 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6317 · Security Note
• https://ubuntu.com/security/CVE-2016-10214 · Vendor Advisory