CVE-2022-29279

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

15/11/2022

Last modified:

30/04/2025

Description

Use of a untrusted pointer allows tampering with SMRAM and OS memory in SdHostDriver and SdMmcDevice Use of a untrusted pointer allows tampering with SMRAM and OS memory in SdHostDriver and SdMmcDevice. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.17 Kernel 5.1: version 05.17.17 Kernel 5.2: version 05.27.17 Kernel 5.3: version 05.36.17 Kernel 5.4: version 05.44.17 Kernel 5.5: version 05.52.17 https://www.insyde.com/security-pledge/SA-2022062

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.20 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x

8.20

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:insyde:kernel::::::::	5.0 (including)	5.0.05.09.17 (excluding)
cpe:2.3:o:insyde:kernel::::::::	5.1 (including)	5.1.05.17.17 (excluding)
cpe:2.3:o:insyde:kernel::::::::	5.2 (including)	5.2.05.27.17 (excluding)
cpe:2.3:o:insyde:kernel::::::::	5.3 (including)	5.3.05.36.17 (excluding)
cpe:2.3:o:insyde:kernel::::::::	5.4 (including)	5.4.05.44.17 (excluding)
cpe:2.3:o:insyde:kernel::::::::	5.5 (including)	5.5.05.52.17 (excluding)

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

CVE-2022-29279

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools