SUSE-SU-2020:3742-1: xen&distro=SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise

Published
Published 10-12-2020Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2020:3742-1 is a vulnerability in xen&distro=SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
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 5 · Downstream 0 · Related 5
CVE-2020-27670CVE-2020-27671CVE-2020-27672CVE-2020-27674CVE-2020-28368

Timeline

  1. 10-12-2020
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for xen This update for xen fixes the following issues: - bsc#1178963 - stack corruption from XSA-346 change (XSA-355) - bsc#1177409 - CVE-2020-27674: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286) - bsc#1177412 - CVE-2020-27672: Race condition in Xen mapping code (XSA-345) - bsc#1177413 - CVE-2020-27671: undue deferral of IOMMU TLB flushes (XSA-346) - bsc#1177414 - CVE-2020-27670: unsafe AMD IOMMU page table updates (XSA-347) - bsc#1178591 - CVE-2020-28368: Intel RAPL sidechannel attack aka PLATYPUS attack aka XSA-351

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Suse4 products
  • xen&distro=SUSE Linux Enterprise Server 12 SP2-BCL< 4.7.6_12-43.70.1
  • xen&distro=SUSE Linux Enterprise Server 12 SP2-LTSS< 4.7.6_12-43.70.1
  • xen&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP2< 4.7.6_12-43.70.1
  • xen&distro=SUSE OpenStack Cloud 7< 4.7.6_12-43.70.1

1 vendor · 4 products

References

12 links
Show all 12 references