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In __efi_rt_asm_wrapper of efi-rt-wrapper.S there is a possible bypass of shadow stack protection due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-260821414References: Upstream kernel

🗓️ 29 May 2023 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Logic error in __efi_rt_asm_wrapper may bypass shadow stack, enabling local privilege escalation.

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Detection

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03 Aug 2023 07:00Current
7High risk
Vulners AI Score7
CVSS 3.17.8
EPSS0.00006
SSVC
3