CVE-2022-2652

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-2652
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2652.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-2652
Downstream
Related
Published
2022-08-04T10:15:07Z
Modified
2025-08-09T19:01:26Z
Severity
  • 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

Depending on the way the format strings in the card label are crafted it's possible to leak kernel stack memory. There is also the possibility for DoS due to the v4l2loopback kernel module crashing when providing the card label on request (reproduce e.g. with many %s modifiers in a row).

References

Affected packages