CVE-2021-34386

low-risk
Published 2021-06-21

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the calloc size calculation can cause the multiplication of count and size can overflow, which might lead to heap overflows.

Do I need to act?

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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.3/10 Medium
LOCAL / HIGH complexity

Affected Products (1)

Affected Vendors

Nvidia

References (2)

Vendor Advisory https://nvidia.custhelp.com/app/answers/detail/a_id/5205
Vendor Advisory https://nvidia.custhelp.com/app/answers/detail/a_id/5205
21
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal