CVE-2021-26379 is a critical vulnerability affecting AMD products, stemming from insufficient input validation in the System Management Unit (SMU). This flaw allows an unauthenticated attacker to remotely corrupt SMRAM, potentially leading to a complete loss of integrity and privilege escalation. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness and potential future interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* | ||
< milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* | ||
< milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* | ||
< milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* | ||
< milanpi_1.0.0.9CPE matchmatch criteria | cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.