A memory corruption vulnerability in StorageSecurityCommandDxe in Insyde InsydeH2O before kernel 5.2: IB19130163 in 05.29.07, kernel 5.3: IB19130163 in 05.38.07, kernel 5.4: IB19130163 in 05.46.07, kernel 5.5: IB19130163 in 05.54.07, and kernel 5.6: IB19130163 in 05.61.07 could lead to escalating privileges in SMM.
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
Link | Tags |
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https://www.insyde.com/security-pledge | vendor advisory |
https://www.insyde.com/security-pledge/SA-2024001 | vendor advisory |