Back
CVE-2021-26329
AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential…
Medium5.5EPSS 0.22%
- Published
- Updated
- Reserved
- Assigned by
- AMD
Description
AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 88% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected unspecified – < NaplesPI-SP3_1.0.0.G
- affected unspecified – < RomePI-SP3_1.0.0.C
- affected unspecified – < MilanPI-SP3_1.0.0.4
References (1)
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-26329)Record last updated .