cve.bz

CVE-2022-2652

6.0 mediumEPSS 0.3%

Medium (6.0) in v4l2loopback project v4l2loopback. EPSS 0.3% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.1

6.0 medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
EPSS
0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
CWE
CWE-134
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON