PT-2026-77269 · Unknown · Berkeley Out-Of-Order Machine
CVE-2026-67846
·
Published
2026-08-18
·
Updated
2026-08-21
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Berkeley Out-of-Order Machine (BOOM) commit 5223e44cfeb26f41380057a2eb4d651197475f69
Description
An incorrect privilege assignment issue exists in the v3 and v4 NBDTLB implementations. The raw
mstatus.SUM value is used in the read and write permission logic without an explicit local satp.MODE validity check at the use site.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Incorrect Privilege Assignment
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Weakness Enumeration
Related Identifiers
Affected Products
Berkeley Out-Of-Order Machine