CVE-2021-26375 describes an insufficient bounds check in the General Purpose IO (GPIO) within AMD's System Management Unit (SMU). This flaw could allow an authenticated local attacker to access or modify invalid memory addresses, leading to a denial of service. With a CVSS score of 5.5 (Medium), the vulnerability requires local access and low privileges, but its impact is limited to availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< romepi-sp3_1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.dCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.