CVE-2022-20008

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

Category

4.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/2022-05-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-20008?
CVE-2022-20008 has been scored as a medium severity vulnerability.
How to fix CVE-2022-20008?
To fix CVE-2022-20008, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-20008 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-20008 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-20008?
CVE-2022-20008 affects n/a Android.
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