Summary
Cybersecurity researchers from Qualys have uncovered two significant vulnerabilities affecting various Linux distributions. Both issues are described as information disclosure vulnerabilities stemming from race condition bugs, which enable malicious actors to potentially access sensitive data.
The first vulnerability is present in the core dump handler, Apport, in Ubuntu and is tagged as CVE-2025-5054. The second affects the core dump handler in Red Hat Enterprise Linux 9 and 10, as well as Fedora, and is identified as CVE-2025-4598.
Key Points
- Qualys has identified two critical information disclosure vulnerabilities in Linux systems.
- The first vulnerability, CVE-2025-5054, affects Ubuntu’s core dump handler, Apport.
- The second, CVE-2025-4598, is found in Red Hat Enterprise Linux and Fedora.
- Both vulnerabilities are related to race condition bugs that could allow unauthorised access to sensitive information.
- System administrators are advised to assess their systems for these vulnerabilities and apply patches as soon as possible.
Why should I read this?
If you’re using Linux systems, especially Ubuntu or Red Hat, you’ll want to get your head around these vulnerabilities. This article lays out the risks and potential consequences of ignoring these security flaws. Reading this could save you and your organisation from a serious headache down the line!