Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-25370

Severity CVSS v4.0:
Pending analysis
Type:
CWE-416 Use After Free
Publication date:
26/03/2021
Last modified:
30/10/2025

Description

An incorrect implementation handling file descriptor in dpu driver prior to SMR Mar-2021 Release 1 results in memory corruption leading to kernel panic.

Impact

Vector 3.x
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.10 MEDIUM
Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Physical
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.10
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 4.90 MEDIUM
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
4.90
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:samsung:android:8.0:-:*:*:*:*:*:*
cpe:2.3:o:samsung:android:8.1:-:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-apr-2019-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-apr-2020-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-aug-2019-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-aug-2020-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-dec-2018-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-dec-2019-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-dec-2020-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-feb-2019-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-feb-2020-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-feb-2021-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-jan-2019-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-jan-2020-r1:*:*:*:*:*:*
cpe:2.3:o:samsung:android:9.0:smr-jan-2021-r1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools