| Name | CVE-2021-3802 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2809-1, DLA-3387-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| udisks2 (PTS) | buster | 2.8.1-4 | vulnerable |
| buster (security) | 2.8.1-4+deb10u2 | fixed |
| bullseye | 2.9.2-2+deb11u1 | fixed |
| bookworm | 2.9.4-4 | fixed |
| trixie | 2.10.1-5 | fixed |
| sid | 2.10.1-6 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2003649
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt
https://github.com/storaged-project/udisks/commit/38d90a433bda0fc0f2a409f6baa12c3958893571 (udisks-2.9.4)