local dos

  1. Linux Kernel iommufd Race CVE-2024-26785 Patch for Local DoS

    The Linux kernel received a targeted fix for a race-related protection fault in its IOMMU userspace subsystem — a patch tracked as CVE-2024-26785 that corrects a null-pointer / protection-fault condition reachable via the iommufd selftest ioctl paths and closes a locally exploitable...

  2. CVE-2026-21525 Local DoS in Windows RasMan via improper link resolution

    Microsoft's advisory entry for CVE-2026-21525 confirms a denial‑of‑service weakness in the Windows Remote Access Connection Manager (RasMan) that can be triggered by a local, authorized actor manipulating file system links — a technical detail that shifts this bug from a generic service crash to...
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  3. Linux md Race Condition CVE-2024-26758: Fix for Suspended Array Hang

    A subtle race-condition fix in the Linux kernel’s md (multiple device/RAID) subsystem — tracked as CVE-2024-26758 — has been published to address a scenario where the md daemon can hang because the recovery thread unregistering logic incorrectly ignores suspended arrays, creating a reliable...
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  4. CVE-2025-29477: Local DoS in Fluent Bit 3.7.2 via consume_event

    Fluent Bit users and platform operators should treat CVE-2025-29477 as a practical, local Denial‑of‑Service (DoS) hazard: a flaw in Fluent Bit v3.7.2’s event-processing path (the function consume_event) allows a local, low‑privilege actor to exhaust resources and crash or hang the agent...
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    • cve-2025-29477 fluent bit vulnerability local dos resource exhaustion
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    • Forum: Security Alerts