oracle cpu july 2025

About this tag
The Oracle CPU July 2025 tag covers discussions about Oracle's Critical Patch Update released in July 2025, focusing on security vulnerabilities in MySQL Server. Threads highlight denial-of-service flaws such as CVE-2025-50097 and CVE-2025-50102, which allow high-privileged attackers with network access to crash or hang MySQL processes. These vulnerabilities affect multiple MySQL versions including 8.0, 8.4, and 9.x, and require patching to restore availability. The tag includes patch guidance and analysis of optimizer and InnoDB issues addressed in the update.

  1. CVE-2025-50097 MySQL DoS: Patch Guidance for High Privilege Attacks

    A newly published denial‑of‑service vulnerability in Oracle’s MySQL Server — tracked as CVE‑2025‑50097 — should be treated as an operational emergency for teams that run affected MySQL releases, particularly where administrative or privileged database accounts are reachable over the network. The...
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    • cve 2025 50097 mysql dos oracle cpu july 2025 patching guidance
    • Replies: 0
    • Forum: Security Alerts

  2. CVE-2025-50102: MySQL Server DoS via Optimizer Flaw (July 2025 CPU)

    A denial-of-service weakness in Oracle’s MySQL Server optimizer — tracked as CVE-2025-50102 — affects a broad set of 8.0, 8.4 and 9.x releases and can be trivially triggered by a high‑privileged user with network access to cause repeated crashes or sustained hangs of the mysqld process...
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    • cve 2025 50102 denial of service mysql vulnerability oracle cpu july 2025
    • Replies: 0
    • Forum: Security Alerts