| Package | Affected versions | Patched versions |
|---|---|---|
| insydeh2o | ≥ 5.1, < 5.14.34≥ 5.2, < 5.24.34≥ 5.3, < 5.33.34 | 5.14.345.24.345.33.34 |
An issue was discovered in Insyde InsydeH2O with kernel 5.1 through 2021-11-08, 5.2 through 2021-11-08, and 5.3 through 2021-11-08. A StorageSecurityCommandDxe SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
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