CVE-2026-67846: n/a
CVE-2026-67846 is a vulnerability in the Berkeley Out-of-Order Machine (BOOM) affecting commit 5223e44cfeb26f41380057a2eb4d651197475f69. It involves a potential incorrect privilege assignment issue in the v3 and v4 NBDTLB implementations, where the raw mstatus.SUM value is used in permission logic without an explicit validity check of the local satp.MODE. No patch or remediation information is currently available, and no CVSS score has been assigned.
AI Analysis
Technical Summary
This vulnerability concerns an incorrect privilege assignment in BOOM's v3 and v4 NBDTLB implementations. Specifically, the raw mstatus.SUM bit is used in read and write permission decisions without verifying the local satp.MODE, which could lead to improper privilege enforcement. The issue is present in commit 5223e44cfeb26f41380057a2eb4d651197475f69. No further technical details, exploit information, or remediation guidance is provided.
Potential Impact
The vulnerability may allow incorrect privilege assignments during memory access permission checks, potentially leading to unauthorized read or write operations. However, no confirmed exploit or impact details are available at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently provided.
CVE-2026-67846: n/a
Description
CVE-2026-67846 is a vulnerability in the Berkeley Out-of-Order Machine (BOOM) affecting commit 5223e44cfeb26f41380057a2eb4d651197475f69. It involves a potential incorrect privilege assignment issue in the v3 and v4 NBDTLB implementations, where the raw mstatus.SUM value is used in permission logic without an explicit validity check of the local satp.MODE. No patch or remediation information is currently available, and no CVSS score has been assigned.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns an incorrect privilege assignment in BOOM's v3 and v4 NBDTLB implementations. Specifically, the raw mstatus.SUM bit is used in read and write permission decisions without verifying the local satp.MODE, which could lead to improper privilege enforcement. The issue is present in commit 5223e44cfeb26f41380057a2eb4d651197475f69. No further technical details, exploit information, or remediation guidance is provided.
Potential Impact
The vulnerability may allow incorrect privilege assignments during memory access permission checks, potentially leading to unauthorized read or write operations. However, no confirmed exploit or impact details are available at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently provided.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-07-30T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a849ec5c6e8be0332910975
Added to database: 08/18/2026, 18:04:53 UTC
Last enriched: 08/18/2026, 18:22:17 UTC
Last updated: 08/18/2026, 18:22:17 UTC
Views: 5
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