CVE-2022-42263
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedNVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an Integer overflow may lead to denial of service or information disclosure.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceNVIDIA GPU Display Driver for Linux contains an integer overflow vulnerability in the kernel mode layer (nvidia.ko). The overflow occurs in a handler function within the kernel-mode component, which runs with elevated privileges. Successful exploitation may lead to denial of service (system crash/hang) or information disclosure (potential kernel memory read).
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 470, < 470.161.03>= 510, < 510.108.03>= 515, < 515.86.01>= 450, < 450.216.04< 11.11>= 12.0, < 13.6>= 14.0, < 14.4< 525.60.11< 525.60.12CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Check if NVIDIA driver kernel module is loadedRun 'lsmod | grep nvidia' to list loaded NVIDIA kernel modulesAffected if Module 'nvidia' or 'nvidia_uvm' appears in the output, indicating the driver is active
-
Identify installed NVIDIA driver versionRun 'cat /proc/driver/nvidia/version' or use 'nvidia-smi --query-gpu=driver_version --format=csv,noheader'Affected if Version output is obtained, confirming NVIDIA driver is installed
-
Compare driver version against affected rangesCompare the version from step 2 against: 470.x before 470.161.03; 510.x before 510.108.03; 515.x before 515.86.01; 450.x before 450.216.04Affected if Installed version falls within any of these vulnerable ranges
-
Check NVIDIA vGPU software version if applicableFor virtual environments, check vGPU software version via 'nvidia-smi' or hypervisor documentationAffected if vGPU version is < 11.11, or >= 12.0 and < 13.6, or >= 14.0 and < 14.4
-
Verify kernel module file versionExamine the nvidia.ko file directly: 'modinfo nvidia 2>/dev/null | grep version' or check /sys/module/nvidia/versionAffected if Version matches vulnerable ranges from step 3
Environment is affected if NVIDIA GPU driver for Linux is installed and the driver version falls within any of the vulnerable version ranges (450.x < 450.216.04, 470.x < 470.161.03, 510.x < 510.108.03, 515.x < 515.86.01), or for virtual/gaming deployments their respective vulnerable version ranges.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped11.1113.614.4
Apply the NVIDIA driver security update or patch. Prior to deployment in production, test GPU workload functionality to ensure driver compatibility.
Upgrade to the minimum fixed version for your product branch: 470.161.03, 510.108.03, 515.86.01, or 450.216.04 for GPU Display Driver; 11.11, 13.6, or 14.4 for Virtual GPU; 525.60.11 or 525.60.12 for Cloud Gaming
- 1. Identify the currently installed NVIDIA driver version using 'nvidia-smi' or checking /proc/driver/nvidia/version
- 2. Determine which product category applies (GPU Display Driver, Virtual GPU, or Cloud Gaming)
- 3. Download the appropriate fixed version from NVIDIA's official website or package repository
- 4. For GPU Display Driver: Upgrade to 470.161.03+ (for 470.x branch), 510.108.03+ (for 510.x branch), 515.86.01+ (for 515.x branch), or 450.216.04+ (for 450.x branch)
- 5. For Virtual GPU: Upgrade to 11.11+, 13.6+, or 14.4+ depending on your current branch
- 6. For Cloud Gaming: Upgrade to 525.60.11+ or 525.60.12+
- 7. Reboot the system after installation to load the new kernel module
- 8. Verify the installed version matches or exceeds the fixed version using 'nvidia-smi'
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation2.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-42263 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2022-42263 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data