What is CVE-2022-34667?

CVE-2022-34667 is a medium-severity vulnerability in Linux Kernel, classified under Stack-based Buffer Overflow. CVSS score: 4.4/10. Published 2022-11-19.

How severe is CVE-2022-34667?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Buffer overflow in Linux Kernel

CVE-2022-34667

NVIDIA CUDA Toolkit SDK contains a stack-based buffer overflow vulnerability in cuobjdump, where an unprivileged remote attacker could exploit this buffer overflow condition by persuading a local user to download a specially crafted corrupted file and execute cuobjdump against it locally, which may lead to a limited denial of service and some loss of data integrity for the local user.

Vulnerability class: Buffer Overflow

Published 2022-11-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (34.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Linux Kernel
Microsoft Windows
NVIDIA Cuda Toolkit
NVIDIA Cuda Toolkit — versions All versions prior to 11.8

Weakness classification (CWE)

References

nvidia.custhelp.com/app/answers/detail/a_id/5373 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-34667?: CVE-2022-34667 is a medium-severity vulnerability in Linux Kernel, classified under Stack-based Buffer Overflow. CVSS score: 4.4/10. Published 2022-11-19.
How severe is CVE-2022-34667?: Medium severity. CVSS v3 base score is 4.4 out of 10.