DMA attacks on the parameter buffer used by the Int15ServiceSmm software SMI handler could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. DMA attacks on the parameter buffer used by the software SMI handler used by the driver Int15ServiceSmm could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. This issue was discovered by Insyde engineering during a security review. This issue is fixed in Kernel 5.2: 05.27.23, Kernel 5.3: 05.36.23, Kernel 5.4: 05.44.23 and Kernel 5.5: 05.52.23 CWE-367
References
Link | Resource |
---|---|
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-2022052 | Vendor Advisory |
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-2022052 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 07:08
Type | Values Removed | Values Added |
---|---|---|
References | () https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf - | |
References | () https://www.insyde.com/security-pledge - Vendor Advisory | |
References | () https://www.insyde.com/security-pledge/SA-2022052 - Vendor Advisory |
Information
Published : 2022-11-14 23:15
Updated : 2024-11-21 07:08
NVD link : CVE-2022-33982
Mitre link : CVE-2022-33982
CVE.ORG link : CVE-2022-33982
JSON object : View
Products Affected
insyde
- kernel
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition