Integer overflow in Nvidia Jetson_linux
CVE-2021-34392
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.
Vulnerability class: Integer Overflow
EPSS: 0.002 (8.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Nvidia Jetson_linux
- Nvidia Jetson_tx1
- Nvidia Jetson Tx1 — versions All Jetson Linux versions prior to r32.5.1
Weakness classification (CWE)
References
- psirt@nvidia.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34392?
- CVE-2021-34392 is a medium-severity vulnerability in Nvidia Jetson_linux, classified under Integer Overflow or Wraparound. CVSS score: 4.4/10. Published 2021-06-22.
- How severe is CVE-2021-34392?
- Medium severity. CVSS v3 base score is 4.4 out of 10.