Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-kvm | 5.4.0-1132.141, 0, 5.3.0-1003.3 |
| Ubuntu:20.04:LTS | linux-azure | 0, 5.3.0-1003.3, 5.3.0-1008.9 |
Timeline
- May 20, 2025 CVE Published
- Feb 12, 2026 CVE Updated
- Mar 4, 2026 Distribution Patch
- Mar 4, 2026 Security Advisory
References
- https://ubuntu.com/security/CVE-2025-21721 advisory
- https://ubuntu.com/security/CVE-2025-21722 advisory
- https://ubuntu.com/security/CVE-2025-21728 advisory
- https://ubuntu.com/security/CVE-2025-21731 advisory
- https://ubuntu.com/security/CVE-2025-21735 advisory
- https://ubuntu.com/security/CVE-2025-21736 advisory
- https://ubuntu.com/security/CVE-2025-21744 advisory
- https://ubuntu.com/security/CVE-2025-21749 advisory
- https://ubuntu.com/security/CVE-2025-21753 advisory
- https://ubuntu.com/security/CVE-2025-21760 advisory
- https://ubuntu.com/security/CVE-2025-21761 advisory
- https://ubuntu.com/security/CVE-2025-21762 advisory
- https://ubuntu.com/security/CVE-2025-21763 advisory
- https://ubuntu.com/security/CVE-2025-21764 advisory
- https://ubuntu.com/security/CVE-2025-21765 advisory
- https://ubuntu.com/security/CVE-2025-21772 advisory
- https://ubuntu.com/security/CVE-2025-21776 advisory
- https://ubuntu.com/security/CVE-2025-21781 advisory
- https://ubuntu.com/security/CVE-2025-21782 advisory
- https://ubuntu.com/security/CVE-2025-21785 advisory
…and 71 more