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xfs dax

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The xfs dax tag covers Linux kernel topics related to the XFS filesystem and DAX (Direct Access) persistent memory. Content includes discussion of CVE-2026-46005, a resource leak vulnerability in xfs_alloc_buftarg() where a DAX device reference was not released on an error path. The tag highlights how such kernel fixes, while small, are important for administrators managing storage, persistent memory, and long-lived server workloads. It also touches on modern vulnerability tracking turning routine correctness fixes into operational inventory events.
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    CVE-2026-46005 XFS DAX Resource Leak: Why Linux Kernel Fixes Still Matter

    CVE-2026-46005 is a Linux kernel XFS vulnerability published by NVD on May 27, 2026, after kernel.org assigned a CVE to a fixed resource leak in xfs_alloc_buftarg() where an error path failed to release a DAX device reference. The patch is tiny, but the lesson is not. This is the kind of kernel...
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    • cve 2026-46005 linux kernel security vulnerability management xfs dax
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    • Forum: Security Alerts
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