The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not…
Priority MEDIUM 44Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
Why it matters now
EPSS 0.00935 61st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openhwgroup:cva6:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Openhwgroup |
- cpe:2.3:a:openhwgroup:cva6:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Openhwgroup
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-34635
- 2026-10-03 Alias added: GHSA-px79-w28w-3h24
References
More Openhwgroup Cva6 vulnerabilities
- TI-2022-14519 CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30. CVSS 3.1HIGH 7.5
- TI-2022-14520 CVA6 commit 909d85a gives incorrect permission to use special multiplication units when… CVSS 3.1HIGH 7.5
- TI-2022-15466 CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit… CVSS 3.1MEDIUM 5.5
- TI-2022-15465 The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect. CVSS 3.1MEDIUM 5.5
- TI-2022-15464 CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a treats non-standard fence… CVSS 3.1MEDIUM 5.5
- TI-2022-15463 CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a implements an incorrect exception… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2022-34635 · CVE Program
- CVE-2022-34635 · NVD
- FIRST EPSS
- GHSA-px79-w28w-3h24 · GitHub Advisory Database · CC BY 4.0
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