CVE-2021-43997

FreeRTOS versions 10.2.0 through 10.4.5 do not prevent non-kernel code from calling the xPortRaisePrivilege internal function to raise privilege. FreeRTOS versions through 10.4.6 do not prevent a third party that has already independently gained the ability to execute injected code to achieve...

CVE-2021-43997

FreeRTOS versions 10.2.0 through 10.4.5 do not prevent non-kernel code from calling the xPortRaisePrivilege internal function to raise privilege. FreeRTOS versions through 10.4.6 do not prevent a third party that has already independently gained the ability to execute injected code to achieve...

CVE-2021-43997

CVE-2021-43997 affects FreeRTOS ARMv7-M and ARMv8-M MPU ports. Versions 10.2.0–10.4.5 allow non‑kernel code to call the internal xPortRaisePrivilege function to raise privilege; versions up to 10.4.6 can enable a second‑stage privilege escalation if injected code branches inside an MPU API wrappe...