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5.6
Intel EDK II Boot Firmware Vulnerability on Red Hat Systems
RHSA-2026:2776
Summary
A security issue has been found in the Intel EDK II firmware used in some Red Hat systems. This could allow an attacker to potentially execute arbitrary code on affected systems. To mitigate this, users should update their systems to the latest version of the Intel EDK II firmware.
What to do
- Update redhat edk2 to version 0:20241117-4.el9_7.3.
- Update redhat edk2-aarch64 to version 0:20241117-4.el9_7.3.
- Update redhat edk2-debugsource to version 0:20241117-4.el9_7.3.
- Update redhat edk2-ovmf to version 0:20241117-4.el9_7.3.
- Update redhat edk2-tools to version 0:20241117-4.el9_7.3.
- Update redhat edk2-tools-debuginfo to version 0:20241117-4.el9_7.3.
- Update redhat edk2-tools-doc to version 0:20241117-4.el9_7.3.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| redhat | edk2 | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-aarch64 | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-debugsource | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-ovmf | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools-debuginfo | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools-doc | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2 | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-aarch64 | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-debugsource | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-ovmf | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools-debuginfo | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
| redhat | edk2-tools-doc | <= 0:20241117-4.el9_7.3 | 0:20241117-4.el9_7.3 |
Original title
Red Hat Security Advisory: edk2 security update
osv CVSS3.1
5.6
- https://access.redhat.com/errata/RHSA-2026:2776 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#moderate Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2396054 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2776.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2025-9230 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-9230 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-9230 Vendor Advisory
Published: 18 Feb 2026 · Updated: 6 Mar 2026 · First seen: 6 Mar 2026