VulnerabilityModified

CVE-2022-20584

In page_number of shared_mem.c, there is a possible code execution in secure world due to improper input validation.

HIGH 7.8EPSS 0.13%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In page_number of shared_mem.c, there is a possible code execution in secure world 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-238366009References: N/A

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.13% probability · 2th percentile
CISA KEV: Not listed
Weakness: CWE-20
Affected: google/android
Source: security@android.com

References

https://source.android.com/security/bulletin/pixel/2022-12-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2022-12-01Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.