CVE-2021-26391 describes an insufficient verification vulnerability in AMD products that could allow an attacker with local privileges to execute arbitrary code within a Trusted Application (TA) or the operating system/kernel. This high-severity flaw (CVSS 7.8) has a low attack complexity and can lead to complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 22.10.20CPE matchmatch criteria | cpe:2.3:a:amd:enterprise_driver:*:*:*:*:*:*:*:* | ||
< 22.q2CPE matchmatch criteria | cpe:2.3:a:amd:radeon_pro_software:*:*:*:*:enterprise:*:*:* | ||
< 22.5.2CPE matchmatch criteria | cpe:2.3:a:amd:radeon_software:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:amd:radeon_rx_vega_56_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:amd:radeon_rx_vega_64_firmware:-:*:*:*:*:*:*:* |
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.