PT-2018-18145 · Xen+1 · Xen+1

Jan Beulich · Published 2018-02-27 · Updated 2024-06-15 · CVE-2018-7541

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.11

Description An issue in Xen allows guest OS users to cause a denial of service, resulting in a hypervisor crash, or gain privileges. This is achieved by triggering a grant-table transition from version 2 to version 1.

Recommendations For versions prior to 4.11, update to version 4.11 or later to resolve the issue.

Fix

Related Identifiers

CVE-2018-7541

DLA-1300-1

DLA-1577-1

DSA-4131-1

OPENSUSE-SU-2018_1274-1

OPENSUSE-SU-2024:11520-1

SUSE-SU-2018:0678-1

SUSE-SU-2018:0909-1

SUSE-SU-2018:1184-1

Affected Products

Suse

Xen

References · 154

• https://osv.dev/vulnerability/openSUSE-SU-2024:11520-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-7541 · Security Note
• https://security.gentoo.org/glsa/201810-06 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-7541 · Vendor Advisory
• https://debian.org/security/2018/dsa-4131 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4131-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1577-1 · Vendor Advisory
• https://xenbits.xen.org/xsa/advisory-255.html · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2018-7541 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-7541 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-7541 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7541 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:1184-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0678-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0909-1 · Vendor Advisory