SUSE-SU-2020:1634-1: xen&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise

Published
Published 17-06-2020Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2020:1634-1 is a vulnerability in xen&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS 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 6 · Downstream 0 · Related 6
CVE-2020-0543CVE-2020-11739CVE-2020-11740CVE-2020-11741CVE-2020-11742CVE-2020-11743

Timeline

  1. 17-06-2020
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for xen This update for xen fixes the following issues: - CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1172205). - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392). - CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140). - CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142). - CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143). - Xenstored Crashed during VM install (bsc#1167152)

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.

Suse3 products
  • xen&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS< 4.10.4_10-3.31.1
  • xen&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS< 4.10.4_10-3.31.1
  • xen&distro=SUSE Linux Enterprise Server for SAP Applications 15< 4.10.4_10-3.31.1

1 vendor · 3 products

References

13 links
Show all 13 references