CVE-2022-20008

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CVSS 3.1

4.6 medium

EPSS

<1%p30

Published

May 10, 2022 (May 10, 2022)

Modified

Jun 17, 2026

Description

In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel

Vendors: google
Products: android
Weakness: CWE-908
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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