CVE-2021-25370

Samsung Mobile Devices Memory Corruption Vulnerability

Samsung Mobile Devices

CVSS

6.1Medium

ExploitationExploited in the wildAdded to KEV 8 Nov 2022CISA KEV

Exploit odds (EPSS)0.89%Chance of exploitation activity in the next 30 days, higher than 58% of CVEs. Scored 23 Oct 2026FIRST EPSS

Fixed inNone listedNo source names a fixed version. Check the vendor advisory below

Federal deadline29 Nov 2022Remediation due date for US federal agenciesCISA KEV

CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

26 Mar 2021, 18:23 UTCPublishedCVE List
8 Nov 2022Added to CISA KEVCISA KEV

Description

Samsung mobile devices using Mali GPU contain an incorrect implementation handling file descriptor in dpu driver. This incorrect implementation results in memory corruption, leading to kernel panic. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25369.

Text from CVE List

Affected versions 1

Samsung Mobile Devicesaffected: Selected O(8.X), P(9.0), Q(10.0), R(11.0) before SMR Mar-2021 Release 1CVE List