CVE-2021-43395 (GCVE-0-2021-43395)
Vulnerability from cvelistv5
Published
2022-12-26 00:00
Modified
2025-04-14 16:10
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Summary
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.
References
cve@mitre.org http://www.tribblix.org/relnotes.html Release Notes, Third Party Advisory
cve@mitre.org https://github.com/illumos/illumos-gate/blob/069654420de4aade43c63c43cd2896e66945fc8a/usr/src/uts/common/fs/tmpfs/tmp_vnops.c Exploit, Third Party Advisory
cve@mitre.org https://github.com/illumos/illumos-gate/blob/b3403853e80914bd0aade9b5b605da4878078173/usr/src/uts/common/fs/tmpfs/tmp_dir.c Exploit, Third Party Advisory
cve@mitre.org https://github.com/illumos/illumos-gate/commit/f859e7171bb5db34321e45585839c6c3200ebb90 Patch, Third Party Advisory
cve@mitre.org https://illumos.topicbox.com/groups/developer/T1c9e4f27f8c2f959/security-heads-up-illumos14424 Vendor Advisory
cve@mitre.org https://jgardner100.wordpress.com/2022/01/20/security-heads-up/ Third Party Advisory
cve@mitre.org https://kebe.com/blog/?p=505 Third Party Advisory
cve@mitre.org https://www.illumos.org/issues/14424 Issue Tracking, Patch, Vendor Advisory
cve@mitre.org https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.tribblix.org/relnotes.html Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/illumos/illumos-gate/blob/069654420de4aade43c63c43cd2896e66945fc8a/usr/src/uts/common/fs/tmpfs/tmp_vnops.c Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/illumos/illumos-gate/blob/b3403853e80914bd0aade9b5b605da4878078173/usr/src/uts/common/fs/tmpfs/tmp_dir.c Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/illumos/illumos-gate/commit/f859e7171bb5db34321e45585839c6c3200ebb90 Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://illumos.topicbox.com/groups/developer/T1c9e4f27f8c2f959/security-heads-up-illumos14424 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://jgardner100.wordpress.com/2022/01/20/security-heads-up/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://kebe.com/blog/?p=505 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.illumos.org/issues/14424 Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.