Linuxsecurity Critical Security Updates for Fedora Traffic Server Address Multiple Vulnerabilities
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- •Fedora Traffic Server 10.2.0 has critical vulnerabilities requiring immediate updates.
- •CVE-2026-58157, CVE-2026-58179, CVE-2026-58183, and CVE-2026-58185 are the main vulnerabilities.
- •Affected systems include Fedora 43 users running Traffic Server; updates are available via 'dnf'.
On August 11, 2026, Fedora released critical security updates for Traffic Server 10.2.0 addressing several vulnerabilities identified as CVE-2026-58157, CVE-2026-58179, CVE-2026-58183, and CVE-2026-58185. These vulnerabilities include a use-after-free issue in the intercept plugin, a crash vulnerability in the prefetch plugin, a stack overflow in the regex_remap plugin, and improper server-session reuse that could expose data across client connections. All of these vulnerabilities could potentially be exploited by attackers to disrupt services or access sensitive data. The updates are applicable to users of Fedora 43 and are crucial for maintaining the security of systems running Traffic Server. Administrators are advised to apply the updates using the 'dnf' update program as soon as possible. The vulnerabilities were published on July 29, 2026, and are now being actively addressed.
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