kernel memory leak

About this tag
The tag kernel memory leak covers discussions about memory leaks within operating system kernels, specifically in Windows and Linux environments. Topics include vulnerabilities like CVE-2024-35853 in Mellanox's mlxsw driver, which can exhaust system resources, and Windows kernel issues such as CVE-2025-48808 and CVE-2025-29974, which involve information disclosure and integer underflow. These leaks can lead to denial-of-service or security risks. The content emphasizes patching, mitigation, and understanding the technical details of these flaws to protect system stability and confidentiality.

  1. CVE-2024-35853: Mellanox mlxsw ACL TCAM memory leak and patch guidance

    A subtle defect in Mellanox's mlxsw Spectrum ACL TCAM code — tracked as CVE-2024-35853 — can leak kernel memory during the driver’s background “rehash” work, permitting attackers to gradually exhaust system resources and produce sustained or persistent denial-of-service conditions on affected...
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    • acl offload cve 2024 35853 kernel memory leak mlxsw
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    • Forum: Security Alerts

  2. Understanding CVE-2025-48808: Windows Kernel Vulnerability and How to Protect Your System

    The Windows Kernel serves as the core component of the Windows operating system, managing system resources and hardware communication. Its integrity is paramount to system security. However, vulnerabilities within the kernel can expose sensitive information, potentially leading to further system...
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    • cve-2025-48808 cybersecurity awareness cybersecurity best practices data security information disclosure kernel memory leak kernel security local exploit memory management security security monitoring security updates system update threat mitigation vulnerability windows kernel windows security
    • Replies: 0
    • Forum: Security Alerts

  3. CVE-2025-29974: Critical Windows Kernel Integer Underflow Vulnerability Explained

    The sudden emergence of CVE-2025-29974—a critical Windows Kernel Information Disclosure Vulnerability—has triggered intense scrutiny among IT professionals, security researchers, and enterprise administrators alike. Characterized by an integer underflow (also known as wrap or wraparound), this...
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    • cve-2025-29974 cyber defense cybersecurity enterprise security information disclosure integer underflow kernel exploits prevention kernel memory leak kernel vulnerability microsoft security network security patch management privilege escalation security mitigation security updates sysadmin tips vulnerability windows security zero-day vulnerabilities
    • Replies: 0
    • Forum: Security Alerts