CVE-2022-29276

SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.18 Kernel 5.1: version 05.17.18 Kernel 5.2: version 05.27.18 Kernel 5.3: version 05.36.18 Kernel 5.4: version 05.44.18 Kernel 5.5: version 05.52.18 https://www.insyde.com/security-pledge/SA-2022059

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.5 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.insyde.com/security-pledge	Vendor Advisory
https://www.insyde.com/security-pledge/SA-2022059	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:insyde:kernel::::::::
	cpe:2.3:o:insyde:kernel::::::::
	cpe:2.3:o:insyde:kernel::::::::
	cpe:2.3:o:insyde:kernel::::::::
	cpe:2.3:o:insyde:kernel::::::::
	cpe:2.3:o:insyde:kernel::::::::

History

29 Nov 2022, 14:28

Type	Values Removed	Values Added
CWE		CWE-787
First Time		Insyde kernel Insyde
References	~~(MISC) https://www.insyde.com/security-pledge/SA-2022059 -~~	(MISC) https://www.insyde.com/security-pledge/SA-2022059 - Vendor Advisory
References	~~(MISC) https://www.insyde.com/security-pledge -~~	(MISC) https://www.insyde.com/security-pledge - Vendor Advisory
CPE		cpe:2.3:o:insyde:kernel::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.2

16 Nov 2022, 00:09

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-11-15 22:15

Updated : 2023-12-10 14:35

NVD link : CVE-2022-29276

Mitre link : CVE-2022-29276

CVE.ORG link : CVE-2022-29276

JSON object : View

Products Affected

insyde

kernel

CWE

CWE-787

Out-of-bounds Write

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