PT-2022-4531

CVE-2022-23042

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Published

2022-03-07

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Updated

2026-10-19

Description by

CVSS 3.1
7.0
High
MetricsAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Xen (affected versions not specified)
Description The issue is caused by synchronization errors when using a shared resource in the Xen hypervisor's paravirtualization (PV) mode implementation. This can be exploited to cause a denial of service.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-617: Reachable Assertion
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (\'Race Condition\')
Related identifiers
CVE-2022-23042
BDU:2022-05400
ALT-PU-2022-1465
ALT-PU-2022-1466
ALT-PU-2022-1518
ALT-PU-2022-1688
ALT-PU-2022-1713
ALT-PU-2022-1721
ALT-PU-2022-1722
CLSA-2023-1693424916
CLSA-2025-1766599987
CLSA-2025-1766600619
CLSA-2025-1766617167
CLSA-2026-1768669128
CLSA-2026-1769610819
DLA-3065-1
MGASA-2022-0100
MGASA-2022-0101
OESA-2022-1621
OPENSUSE-SU-2022:1039-1
OPENSUSE-SU-2022_1039-1
OPENSUSE-SU-2022_1163-1
OPENSUSE-SU-2022_1256-1
SUSE-SU-2022:1038-1
SUSE-SU-2022:1039-1
SUSE-SU-2022:1163-1
SUSE-SU-2022:1196-1
SUSE-SU-2022:1197-1
SUSE-SU-2022:1255-1
SUSE-SU-2022:1256-1
SUSE-SU-2022:1257-1
SUSE-SU-2022:1266-1
SUSE-SU-2022:1267-1
SUSE-SU-2022:1270-1
SUSE-SU-2022:1283-1
SUSE-SU-2022:1402-1
USN-5418-1
USN-5467-1
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