btrfs double-free

  1. CVE-2026-46164 Btrfs Double-Free: One-Line Kernel Fix for Linux Storage Security

    CVE-2026-46164 is a newly published Linux kernel vulnerability, disclosed by NVD on May 28, 2026, in which Btrfs can double-free a space-info sub-group object when kobject_init_and_add() fails during a specific filesystem initialization error path. That is a dry sentence for a bug that lives in...
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    • btrfs double-free cve 2026 46164 linux kernel security sysfs kobject lifecycle
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    • Forum: Security Alerts