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MitreCVE-2022-29279

HistoryNov 15, 2022 - 10:15 p.m.

CVE-2022-29279

2022-11-1522:15:11

CWE-119

mitre

web.nvd.nist.gov

cve-2022-29279

sdhostdriver

sdmmcdevice

untrusted pointer

memory tampering

security review

insyde

nvd

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

Percentile

12.6%

JSON

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

Affected configurations

Nvd

Node

insydekernelRange5.0–5.0.05.09.17

insydekernelRange5.1–5.1.05.17.17

insydekernelRange5.2–5.2.05.27.17

insydekernelRange5.3–5.3.05.36.17

insydekernelRange5.4–5.4.05.44.17

insydekernelRange5.5–5.5.05.52.17

VendorProductVersionCPE
insydekernel*cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
insyde	kernel	*	cpe:2.3:o:insyde:kernel::::::::

References

www.insyde.com/security-pledge

www.insyde.com/security-pledge/SA-2022062

Social References

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

Percentile

12.6%

JSON

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