CVE-2021-3802

MediumCVSS 4.2/10Last modified Jun 17, 2026

Description

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability.

Metrics

CVSS 3.1 4.2/10CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	udisks2	udisks-2.9.4

References

https://bugzilla.redhat.com/show_bug.cgi?id=2003649Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txtExploit, Mitigation, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2003649Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txtExploit, Mitigation, Third Party Advisory

Timeline

Published: Nov 29, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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