Samsung Mobile Devices Memory Corruption Vulnerability (CVE-2021-25370)

An attacker, with administrative privileges, can achieve full data confidentiality loss, arbitrary modification of data, complete denial of service or system unavailability. Federal agencies are required to remediate by 2022-11-29 under CISA BOD 22-01.

This is a Use After Free (CWE-416) vulnerability in Samsung Mobile Devices. An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic. Exploitation requires physical access, higher attack complexity, an administrative account, and no user interaction required.

Probably yes if any of these apply:

CISA added this CVE to the Known Exploited Vulnerabilities catalog on 2022-11-08 based on evidence of active exploitation in the wild. Federal agencies required to remediate by 2022-11-29.