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CVE-2021-43395

nvd nist
Published: Dec 26, 2022Modified: Apr 14, 2025

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

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.

Affected (6)

Products: Illumos: Illumos · Omniosce: Omnios · Openindiana: Openindiana · +2 more
Show all products
Illumos: Illumos · Omniosce: Omnios · Openindiana: Openindiana · Joyent: Smartos · Oracle: Solaris
Illumos
1 product
Illumos
Omniosce
1 product
Omnios
Openindiana
1 product
Openindiana
Joyent
1 product
Smartos
Oracle
1 product
Solaris
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Illumos
Before 2022-01-18
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Omnios
Version r151038
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Openindiana
Version hipster_2021.04
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Smartos
Version 20210923
Configuration E
2 vulnerable
Vulnerable SoftwareAffected Versions
Oracle
Solaris
Version 10
Solaris
Version 11

Related CWEs

CWE-667
Improper Locking
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

References (18)

Source: cve@mitre.org
Release NotesThird Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Issue TrackingPatchVendor Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.