SUSE-SU-2022:4007-1: xen&distro=openSUSE Leap 15.4

Published
Published 16-11-2022Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2022:4007-1 is a vulnerability in xen&distro=openSUSE Leap 15.4 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 21 · Downstream 0 · Related 21
CVE-2022-33746CVE-2022-33747CVE-2022-33748CVE-2022-42309CVE-2022-42310CVE-2022-42311

Timeline

  1. 16-11-2022
    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-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806). - CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807). - CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482) - CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485) - CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487) - CVE-2022-42319: xen: Xenstore: Guests can cause Xenstore to not free temporary memory (bsc#1204488) - CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489) - CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490) - CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494) - CVE-2022-42325,CVE-2022-42326: xen: Xenstore: Guests can create arbitrary number of nodes via transactions (bsc#1204496) - xen: Frontends vulnerable to backends (bsc#1193923).

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 Micro 5.3< 4.16.2_08-150400.4.16.1
  • xen&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4< 4.16.2_08-150400.4.16.1
  • xen&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4< 4.16.2_08-150400.4.16.1
Opensuse1 product
  • xen&distro=openSUSE Leap 15.4< 4.16.2_08-150400.4.16.1

2 vendors · 4 products

References

35 links
Show all 35 references