RHSA-2026:35846: Moderate: edk2 security update
EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fix(es): openssl: Out-of-bounds read & write in RFC 3211 KEK Unwrap (CVE-2025-9230) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/edk2to a version that resolves this vulnerability.Fixed in 20220126gitbb1bba3d77-4.el8_8.8 - Upgrade
Upgrade
redhat/edk2-ovmfto a version that resolves this vulnerability.Fixed in 20220126gitbb1bba3d77-4.el8_8.8 - Upgrade
Upgrade
opensslto a version that resolves this vulnerability.Patch CVE-2025-9230
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:35846?
The severity of RHSA-2026:35846 is medium, rated at 4.
What vulnerabilities does RHSA-2026:35846 address?
RHSA-2026:35846 addresses security vulnerabilities in the edk2 package.
How do I fix RHSA-2026:35846?
To fix RHSA-2026:35846, update the affected packages on your Red Hat Enterprise Linux system.
Which software is affected by RHSA-2026:35846?
RHSA-2026:35846 affects Red Hat Enterprise Linux for x86_64 and its associated services.
When was RHSA-2026:35846 published?
RHSA-2026:35846 was published on July 6, 2026.