SUSE-SU-2022:3728-1: xen&distro=SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise

Published
Published 25-10-2022Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2022:3728-1 is a vulnerability in xen&distro=SUSE Linux Enterprise Server 12 SP5 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 7 · Downstream 0 · Related 7
CVE-2021-28689CVE-2022-26365CVE-2022-33740CVE-2022-33741CVE-2022-33742CVE-2022-33746

Timeline

  1. 25-10-2022
    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-2022-26365: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762). - CVE-2022-33740: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762). - CVE-2022-33741: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762). - CVE-2022-33742: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762). - CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806). - CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104). - CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).

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 Server 12 SP5< 4.12.4_28-3.77.1
  • xen&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 4.12.4_28-3.77.1
  • xen&distro=SUSE Linux Enterprise Software Development Kit 12 SP5< 4.12.4_28-3.77.1

1 vendor · 3 products

References

12 links
Show all 12 references