CVE-2022-39847

Published: Oct 7, 2022Modified: Jun 17, 2026

5.3

Vector

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

Exploitability: 1.8 / Impact: 3.4

Source: NVD

Description

Use after free vulnerability in set_nft_pid and signal_handler function of NFC driver prior to SMR Oct-2022 Release 1 allows attackers to perform malicious actions.

Affected (3)

Products: Google: Android

Google

1 product

Android

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Google Android	Version 10.0
Google Android	Version 11.0
Google Android	Version 12.0

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10

Source: mobile.security@samsung.com

Vendor Advisory

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.