Certain Arm products before 2021-08-23 do not properly consider the effect of exceptions on a VLLDM instruction. A Non-secure handler may have read or write access to part of a Secure context. This affects Arm Cortex-M33 r0p0 through r1p0, Arm Cortex-M35P r0, Arm Cortex-M55 r0p0 through r1p0, and Arm China STAR-MC1 (in the STAR SE configuration).
Advisories
Source ID Title
EUVD EUVD EUVD-2021-22107 Certain Arm products before 2021-08-23 do not properly consider the effect of exceptions on a VLLDM instruction. A Non-secure handler may have read or write access to part of a Secure context. This affects Arm Cortex-M33 r0p0 through r1p0, Arm Cortex-M35P r0, Arm Cortex-M55 r0p0 through r1p0, and Arm China STAR-MC1 (in the STAR SE configuration).
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T00:40:45.965Z

Reserved: 2021-06-23T00:00:00

Link: CVE-2021-35465

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-23T13:15:07.667

Modified: 2024-11-21T06:12:20.060

Link: CVE-2021-35465

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses