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CVE-2026-72034 fhandle: reject detached mounts in capable_wrt_mount()

🗓️ 15 Aug 2026 05:51:55Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Linux kernel fhandle dereferences NULL mnt_ns on detached mounts, causing panic in capable_wrt_mount().

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18 Aug 2026 03:56Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
6