Oracle Linux has announced a series of crucial security updates across various components for its versions 8, 9, and 10. These updates encompass security patches for Perl, Firefox, Unbound, mod_wsgi, as well as bug fixes for Leapp-Repository, Systemd, and ICU. The updates are vital for maintaining the security and stability of systems running Oracle Linux.

Key Updates:

1. Perl Security Updates:
- Moderate update (ELSA-2025-11805) for Oracle Linux 8.
- Moderate update (ELSA-2025-11804) for Oracle Linux 9.
- Both updates address vulnerabilities, including CVE-2025-40909 related to cloning directory handles.

2. Unbound Security Updates:
- Important updates for both Oracle Linux 8 (ELSA-2025-11884) and 9 (ELSA-2025-11849), addressing CVE-2025-5994, which relates to a RebirthDay attack.

3. Firefox Security Updates:
- Important updates (ELSA-2025-11747 for version 8 and ELSA-2025-11748 for version 9) that fix multiple vulnerabilities, including CVEs ranging from CVE-2025-8027 to CVE-2025-8035.

4. mod_wsgi Bug Fixes:
- An update (ELBA-2025-11869) for Oracle Linux 9 that resolves stalling issues in httpd when using Python3-mod_wsgi.

5. Leapp-Repository Bug Fixes:
- Fixes (ELBA-2025-20490) that enhance the upgrade process between EL8 and EL9.

6. Systemd Bug Fixes:
- Updates (ELBA-2025-20489) that address stability issues, including dbus subscriber list management.

7. ICU Security Updates:
- A moderate update (ELSA-2025-11888) for Oracle Linux 10 that fixes a buffer overflow vulnerability (CVE-2025-5222).

Extended Information:

The updates are available for both x86_64 and aarch64 architectures, ensuring a wide range of systems can benefit from them. Administrators are encouraged to apply these updates as they contain critical fixes that enhance the security posture of their Oracle Linux installations. Additionally, users can find the respective RPM packages and further details on the Oracle Linux Unbreakable Linux Network and the provided URLs associated with each advisory.

Oracle Linux users should prioritize these updates to safeguard their systems against potential exploits that could arise from identified vulnerabilities. Regular monitoring of security advisories and timely application of updates is advisable to maintain system integrity and performance

Perl, Firefox, Icu, Systemd, Unbound, mod_wsgi, Leapp-Respository updates for Oracle Linux

Oracle Linux has released several security updates, including perl security updates, unbound security updates, firefox security updates, mod_wsgi bug fixes, leapp-repository bug fixes, systemd bug fixes, and icu security updates:

ELSA-2025-11805 Moderate: Oracle Linux 8 perl security update
ELSA-2025-11849 Important: Oracle Linux 9 unbound security update
ELSA-2025-11804 Moderate: Oracle Linux 9 perl security update
ELSA-2025-11748 Important: Oracle Linux 9 firefox security update
ELBA-2025-11869 Oracle Linux 9 mod_wsgi bug fix and enhancement update
ELSA-2025-11884 Important: Oracle Linux 8 unbound security update
ELSA-2025-11747 Important: Oracle Linux 8 firefox security update
ELBA-2025-20490 Oracle Linux 8 leapp-repository bug fix update
ELBA-2025-20489 Oracle Linux 8 systemd bug fix update
ELSA-2025-11888 Moderate: Oracle Linux 10 icu security update

Perl, Firefox, Icu, Systemd, Unbound, mod_wsgi, Leapp-Respository updates for Oracle Linux @ Linux Compatible