CVE-2021-34381

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow on the size parameter of the tz_map_shared_mem function, which might lead to denial of service, information disclosure, or data tampering.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
nvidiaCNA
6.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
nvidiajetson_linux
𝑥
< 32.5.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://nvidia.custhelp.com/app/answers/detail/a_id/5205
https://nvidia.custhelp.com/app/answers/detail/a_id/5205