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CISA-2023-21102

CISA-2023-21102 PUBLISHED CVSS 7.8 HIGH

Reported by google_android · Published May 15, 2023

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

Risk Scores

CVSS 3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
n/aAndroidAndroid kernel
n/aAndroidAndroid kernel, Android kernel

Timeline

  • May 15, 2023 CVE Published
  • Jan 24, 2025 CVE Updated

References

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