CVE-2021-26384 describes a vulnerability in AMD products where a malformed System Management Interface (SMI) command can corrupt the SMI Trigger Info data structure. This can lead to out-of-bounds memory reads and writes, resulting in a potential loss of system resources. With a CVSS score of 7.8 (HIGH), this vulnerability has a local attack vector with low complexity, allowing an attacker with low privileges to achieve high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< comboam4_v2_pi_1.2.0.6cCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_7_5700g_firmware:*:*:*:*:*:*:*:* | ||
< comboam4_v2_pi_1.2.0.6cCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_7_5700ge_firmware:*:*:*:*:*:*:*:* | ||
< comboam4_v2_pi_1.2.0.6cCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_5_5600g_firmware:*:*:*:*:*:*:*:* | ||
< comboam4_v2_pi_1.2.0.6cCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_5_5600ge_firmware:*:*:*:*:*:*:*:* | ||
< comboam4_v2_pi_1.2.0.6cCPE matchmatch criteria | cpe:2.3:o:amd:ryzen_3_5300g_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.
Remediation records are not available for this CVE.