HIGH 7.8 Microsoft
CVE-2023-21102
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
Microsoft Security Update 2023-May: 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
Affected Products
- cbl2 hyperv-daemons 5.15.118.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21102
- https://nvd.nist.gov/vuln/detail/CVE-2023-21102
This high severity vulnerability with a CVSS score of 7.8 was published on 2023-05-09 via Microsoft. Affected: cbl2 hyperv-daemons 5.15.118.1-1 on CBL Mariner 2.0.
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