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).
References
Link | Resource |
---|---|
https://developer.arm.com/support/arm-security-updates | Vendor Advisory |
https://developer.arm.com/support/arm-security-updates/vlldm-instruction-security-vulnerability | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-08-23T12:44:08
Updated: 2021-08-23T12:44:08
Reserved: 2021-06-23T00:00:00
Link: CVE-2021-35465
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-23T13:15:07.667
Modified: 2022-07-12T17:42:04.277
Link: CVE-2021-35465
JSON object: View
Redhat Information
No data.
CWE