High severity · published Jan 18, 2022
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…
7.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Shield Experience · Nvidia
before 9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34401
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34401
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5259
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