DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) . This issue was discovered by Insyde engineering during a security review. This iss was fixed in Kernel 5.2: 05.27.29, Kernel 5.3: 05.36.25, Kernel 5.4: 05.44.25, Kernel 5.5: 05.52.25. CWE-367 https://www.insyde.com/security-pledge/SA-2022043
References
Link | Resource |
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https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf | |
https://www.insyde.com/security-pledge | Vendor Advisory |
https://www.insyde.com/security-pledge/SA-2022043 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
14 Feb 2023, 12:15
Type | Values Removed | Values Added |
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References |
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18 Nov 2022, 16:01
Type | Values Removed | Values Added |
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First Time |
Insyde kernel
Insyde |
|
References | (MISC) https://www.insyde.com/security-pledge/SA-2022043 - Vendor Advisory | |
References | (MISC) https://www.insyde.com/security-pledge - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.4 |
CWE | CWE-367 | |
CPE | cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:* |
15 Nov 2022, 00:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2022-11-15 00:15
Updated : 2023-12-10 14:35
NVD link : CVE-2022-30774
Mitre link : CVE-2022-30774
CVE.ORG link : CVE-2022-30774
JSON object : View
Products Affected
insyde
- kernel
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition