CVE-2021-26378 describes an insufficient bound check vulnerability within the System Management Unit (SMU) of AMD products. This flaw allows a local, low-privileged attacker to access an invalid memory address, leading to a denial of service. While rated Medium severity (CVSS 5.5), there is currently no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.
| 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.