Privilege Escalation in trusty_ffa_mem_reclaim of shared-mem-smcall.c

Privilege Escalation in trusty_ffa_mem_reclaim of shared-mem-smcall.c

CVE-2022-42534 · HIGH Severity

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

In trusty_ffa_mem_reclaim of shared-mem-smcall.c, there is a possible privilege escalation due to improper input validation. 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-237838301References: N/A

Learn more about our Cis Benchmark Audit For Google Android.