CVE-2022-29278
High
Description
Incorrect pointer checks within the NvmExpressDxe driver can allow tampering with SMRAM and OS memory Incorrect pointer checks within the NvmExpressDxe driver can allow tampering with SMRAM and OS memory. This issue was discovered by Insyde during security review. Fixed in: Kernel 5.1: Version 05.17.23 Kernel 5.2: Version 05.27.23 Kernel 5.3: Version 05.36.23 Kernel 5.4: Version 05.44.23 Kernel 5.5: Version 05.52.23 https://www.insyde.com/security-pledge/SA-2022061
SeverityHigh
CVSS8.2
Exploit probability—
ProductInsyde Kernel
PublishedNov 15, 2022
First seenNov 15, 2022
Weakness typeCWE-754CWE-754
How to fix
Update
- insyde kernel5.1.05.17.23, 5.2.05.27.23, 5.3.05.36.23, 5.4.05.44.23, 5.5.05.52.23 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| insyde kernel | 5.1 ≤ v < 5.1.05.17.23, 5.2 ≤ v < 5.2.05.27.23, 5.3 ≤ v < 5.3.05.36.23, 5.4 ≤ v < 5.4.05.44.23, 5.5 ≤ v < 5.5.05.52.23 | 5.1.05.17.23, 5.2.05.27.23, 5.3.05.36.23, 5.4.05.44.23, 5.5.05.52.23 |
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