OPENSUSE-SU-2021:1543-1: xen&distro=openSUSE Leap 15.2 openSUSE

Published

Published 06-12-2021Last modified 04-02-2026

Vulnerability summary

OPENSUSE-SU-2021:1543-1 is a vulnerability in xen&distro=openSUSE Leap 15.2 openSUSE with no CVSS score yet.

Overall risk

0/100

0100

Minimal · default modelHow is this calculated?

CVSS score

Not scored

010

No CVSS score recorded

EPSS scoreNot scoredRisk metrics not yet published.

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Advisory lineage

Upstream 7 · Downstream 0 · Related 7

CVE-2021-28702 CVE-2021-28704 CVE-2021-28705 CVE-2021-28706 CVE-2021-28707 CVE-2021-28708+1 more

Timeline

06-12-2021
PublishedVulnerability first disclosed.
04-02-2026
Last modifiedVulnerability information updated.

Description

Security update for xen This update for xen fixes the following issues: - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly (XSA-386) (bsc#1191363). - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557). - CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559). - CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554). - Update to Xen 4.13.4 bug fix release (bsc#1027519). This update was imported from the SUSE:SLE-15-SP2:Update update project.