CVE-2022-31607 — NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer (nvidia.ko), where a local user with basic capabilities can cause improper input validation, which may lead to denial of service, escalation of privileges, data tampering, and limited informatio

01What is this vulnerability?

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer (nvidia.ko), where a local user with basic capabilities can cause improper input validation, which may lead to denial of service, escalation of privileges, data tampering, and limited information disclosure.

02Affected products

Vendor	Product	Versions
NVIDIA	NVIDIA Cloud Gaming (guest driver), NVIDIA Cloud Gaming (Virtual GPU Manager)	All versions prior to the August 2022 release

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-11-18T00:00:00.000Z
• Last modified: 2025-04-29T14:34:43.257Z

09References

• nvidia.custhelp.com — https://nvidia.custhelp.com/app/answers/detail/a_id/5383
• security.gentoo.org — https://security.gentoo.org/glsa/202310-02