CVE-2026-90191: mailbox: riscv-sbi-mpxy: validate RPMI notification lengths
Overview
- Severity
- N/A
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Sep
- Released
- 2026-10-20
- EPSS Score
- 0.19% (percentile: 8.5%)
Revision History
- 2026-10-20: Information published.