CVE-2026-67846
High
Description
Berkeley Out-of-Order Machine (BOOM) commit 5223e44cfeb26f41380057a2eb4d651197475f69 contains a potential incorrect privilege assignment issue in the v3 and v4 NBDTLB implementations. The raw mstatus.SUM value participates in the read and write permission logic without an explicit local satp.MODE validity check at the use site
SeverityHigh
CVSS7.8
Exploit probability—
ProductOut-of-Order Machine (BOOM)
PublishedAug 18, 2026
First seenAug 18, 2026
Weakness typeCWE-266CWE-266
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Berkeley Out-of-Order Machine (BOOM) | No range specified | — |
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