Disclosure summary
Summary Last year we published research at Black Hat in which we disclosed multiple vulnerabilities in Huawei Kirin SoC’s DDR Controller (DMSS) Access Permission system which allow
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Taszk Labs on taszk.io labs · RSS-275187924fd00d68fce6f4191416435905b
Open original source · Updated May 17, 2022
CVE-2021-37107: Huawei Peripheral DMA Memory Access Permission Bypass
CVE mention in publisher metadata; check the original affected versions.
Taszk Labs on taszk.io labs · RSS-adf553a4e73aac6b65e770024c191ec3cd6
Open original source · Updated May 17, 2022
CVE-2021-39991: Huawei DMSS Memory Access Management Configuration Unathorized Rewrite Via Peripheral DMA
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- labs.taszk.io — Publisher advisory
PUBLISHED 2022-05-17T20:00:00-04:00
MODIFIED 2022-05-17T20:00:00-04:00
INGESTED 2026-10-08T12:20:18-04:00