Description
An issue was discovered in illumos before f859e7171bb5db34321e45585839c6c3200ebb90, OmniOS Community Edition r151038, OpenIndiana Hipster 2021.04, and SmartOS 20210923. A local unprivileged user can cause a deadlock and kernel panic via crafted rename and rmdir calls on tmpfs filesystems. Oracle Solaris 10 and 11 is also affected.
Published: 2022-12-26
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-30330 An issue was discovered in illumos before f859e7171bb5db34321e45585839c6c3200ebb90, OmniOS Community Edition r151038, OpenIndiana Hipster 2021.04, and SmartOS 20210923. A local unprivileged user can cause a deadlock and kernel panic via crafted rename and rmdir calls on tmpfs filesystems. Oracle Solaris 10 and 11 is also affected.
History

Mon, 14 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Illumos Illumos
Joyent Smartos
Omniosce Omnios
Openindiana Openindiana
Oracle Solaris
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-14T16:10:08.182Z

Reserved: 2021-11-04T00:00:00.000Z

Link: CVE-2021-43395

cve-icon Vulnrichment

Updated: 2024-08-04T03:55:28.486Z

cve-icon NVD

Status : Modified

Published: 2022-12-26T06:15:10.677

Modified: 2025-04-14T16:15:17.767

Link: CVE-2021-43395

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses