CVE-2021-34401
HIGHCVSS 7.8/10EPSS 0.30%
Last modified
CVE-2021-34401 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nvidia | Shield Experience | < 9.0 |
References
- https://nvidia.custhelp.com/app/answers/detail/a_id/5259Vendor Advisory
- https://nvidia.custhelp.com/app/answers/detail/a_id/5259Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34401?
NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.
How severe is CVE-2021-34401?
CVE-2021-34401 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34401?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-34401?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST