CVE-2021-26337
Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.
- Score
- CVSS 3.1 5.5 Medium
- Status
- Modified - psirt@amd.com
- Published
- 2021-11-16
- Last modified
- 2024-09-17
Affected products
- Athlon Series (Amd)
- Epyc 7002 Firmware (Amd)
- Epyc 7003 Firmware (Amd)
- Epyc 7232p Firmware (Amd)
- Epyc 7252 Firmware (Amd)
- Epyc 7262 Firmware (Amd)
- Epyc 7272 Firmware (Amd)
- Epyc 7282 Firmware (Amd)
- Epyc 72f3 Firmware (Amd)
- Epyc 7302 Firmware (Amd)
- Epyc 7302p Firmware (Amd)
- Epyc 7313 Firmware (Amd)
- Epyc 7313p Firmware (Amd)
- Epyc 7343 Firmware (Amd)
- Epyc 7352 Firmware (Amd)
- Epyc 73f3 Firmware (Amd)
- Epyc 7402 Firmware (Amd)
- Epyc 7402p Firmware (Amd)
- Epyc 7413 Firmware (Amd)
- Epyc 7443 Firmware (Amd)
- Epyc 7443p Firmware (Amd)
- Epyc 7452 Firmware (Amd)
- Epyc 7453 Firmware (Amd)
- Epyc 74f3 Firmware (Amd)
- Epyc 7502 Firmware (Amd)
- Epyc 7502p Firmware (Amd)
- Epyc 7513 Firmware (Amd)
- Epyc 7532 Firmware (Amd)
- Epyc 7542 Firmware (Amd)
- Epyc 7543 Firmware (Amd)
- Epyc 7543p Firmware (Amd)
- Epyc 7552 Firmware (Amd)
- Epyc 75f3 Firmware (Amd)
- Epyc 7642 Firmware (Amd)
- Epyc 7643 Firmware (Amd)
- Epyc 7662 Firmware (Amd)
- Epyc 7663 Firmware (Amd)
- Epyc 7702 Firmware (Amd)
- Epyc 7702p Firmware (Amd)
- Epyc 7713 Firmware (Amd)
- Epyc 7713p Firmware (Amd)
- Epyc 7742 Firmware (Amd)
- Epyc 7763 Firmware (Amd)
- Epyc 7f32 Firmware (Amd)
- Epyc 7f52 Firmware (Amd)
- Epyc 7f72 Firmware (Amd)
- Ryzen 3 3100 Firmware (Amd)
- Ryzen 3 3300g Firmware (Amd)
- Ryzen 3 3300x Firmware (Amd)
- Ryzen 3 5400u Firmware (Amd)
- Ryzen 3 5425u Firmware (Amd)
- Ryzen 5300g Firmware (Amd)
- Ryzen 5300ge Firmware (Amd)
- Ryzen 5600g Firmware (Amd)
- Ryzen 5600ge Firmware (Amd)
- Ryzen 5600x Firmware (Amd)
- Ryzen 5700g Firmware (Amd)
- Ryzen 5700ge Firmware (Amd)
- Ryzen 5800x3d Firmware (Amd)
- Ryzen 5800x Firmware (Amd)
- Ryzen 5900x Firmware (Amd)
- Ryzen 5950x Firmware (Amd)
- Ryzen 5 3400g Firmware (Amd)
- Ryzen 5 3450g Firmware (Amd)
- Ryzen 5 3600 Firmware (Amd)
- Ryzen 5 3600x Firmware (Amd)
- Ryzen 5 5600h Firmware (Amd)
- Ryzen 5 5600hs Firmware (Amd)
- Ryzen 5 5600u Firmware (Amd)
- Ryzen 5 5600x Firmware (Amd)
- Ryzen 5 5625u Firmware (Amd)
- Ryzen 7 3700x Firmware (Amd)
- Ryzen 7 3800x Firmware (Amd)
- Ryzen 7 5800h Firmware (Amd)
- Ryzen 7 5800hs Firmware (Amd)
- Ryzen 7 5800u Firmware (Amd)
- Ryzen 7 5825u Firmware (Amd)
- Ryzen 9 3900x Firmware (Amd)
- Ryzen 9 3950x Firmware (Amd)
- Ryzen 9 5900hs Firmware (Amd)
- Ryzen 9 5900hx Firmware (Amd)
- Ryzen 9 5980hs Firmware (Amd)
- Ryzen 9 5980hx Firmware (Amd)
- Ryzen Pro 3200g Firmware (Amd)
- Ryzen Pro 3200ge Firmware (Amd)
- Ryzen Pro 3350g Firmware (Amd)
- Ryzen Pro 3400g Firmware (Amd)
- Ryzen Pro 3400ge Firmware (Amd)
- Ryzen Pro 3600 Firmware (Amd)
- Ryzen Pro 3700 Firmware (Amd)
- Ryzen Pro 3900 Firmware (Amd)
- Ryzen Pro 5350g Firmware (Amd)
- Ryzen Pro 5350ge Firmware (Amd)
- Ryzen Pro 5650g Firmware (Amd)
- Ryzen Pro 5650ge Firmware (Amd)
- Ryzen Pro 5750g Firmware (Amd)
- Ryzen Pro 5750ge Firmware (Amd)
- Ryzen Series (Amd)
- Ryzen Threadripper 2920x Firmware (Amd)
- Ryzen Threadripper 2950x Firmware (Amd)
References
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
