CVE-2024-21961
6
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD EPYC™ 7002 Series Processors | No Fix Planned | unaffected |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ Z1 Series Processors | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | Errata #1165,1166,1526 | unaffected |
| AMD | AMD Ryzen™ Z2 Series Processors | Errata #1526 | unaffected |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | Errata #1526 | unaffected |
| AMD | AMD EPYC™ Embedded 7002 Series Processors | No fix planned | unaffected |
| AMD | AMD Ryzen™ Embedded 5000 Series Processors | No fix planned | unaffected |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | No fix planned | unaffected |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | No fix planned | unaffected |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | No fix planned | unaffected |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | No fix planned | unaffected |
Weaknesses
- CWE-119: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
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