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CVE-2022-34635: The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
CVE-2022-34635 · published 4 years ago
Summary
The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| openhwgroup | cva6 |
All versions
cpe:2.3:a:openhwgroup:cva6:-:*:*:*:*:*:*:* |
Original advisory text
The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
References
- https://github.com/openhwgroup/cva6/issues/917 Exploit Issue Tracking Third Party Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Timeline
Published18 Jul 2022
Updated3 Nov 2026
First seen29 Sep 2026
Sources
CVE-2022-34635 · NVD
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