CVE-2021-34392

low-risk
Published 2021-06-22

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the tz_map_shared_mem function can bypass boundary checks, which might lead to denial of service.

Do I need to act?

-
0.05% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.4/10 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
16
/ 100
low-risk
Severity 11/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal