CVE-2022-29276
High
Description
SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.18 Kernel 5.1: version 05.17.18 Kernel 5.2: version 05.27.18 Kernel 5.3: version 05.36.18 Kernel 5.4: version 05.44.18 Kernel 5.5: version 05.52.18 https://www.insyde.com/security-pledge/SA-2022059
SeverityHigh
CVSS8.2
Exploit probability—
ProductInsyde Kernel
PublishedNov 15, 2022
First seenNov 15, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- insyde kernel5.0.05.09.18, 5.1.05.17.18, 5.2.05.27.18, 5.3.05.36.18, 5.4.05.44.18, 5.5.05.52.18 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| insyde kernel | 5.0 ≤ v < 5.0.05.09.18, 5.1 ≤ v < 5.1.05.17.18, 5.2 ≤ v < 5.2.05.27.18, 5.3 ≤ v < 5.3.05.36.18, 5.4 ≤ v < 5.4.05.44.18, 5.5 ≤ v < 5.5.05.52.18 | 5.0.05.09.18, 5.1.05.17.18, 5.2.05.27.18, 5.3.05.36.18, 5.4.05.44.18, 5.5.05.52.18 |
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