CVE-2021-34403 is a use-after-free vulnerability in the nvmap ioctl within NVIDIA Linux distributions, affecting Google Android and NVIDIA Shield Experience products. With a CVSS score of 7.8 (High), it allows a local attacker to achieve code privilege escalation, compromise confidentiality and integrity, or cause denial of service with low attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.0CPE matchmatch criteria | cpe:2.3:a:nvidia:shield_experience:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.