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CVE-2026-89546 SUNRPC: close backchannel before destroying callback service

🗓️ 11 Sep 2026 19:44:21Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Linux kernel SUNRPC race during callback teardown causes memory leak or use-after-free.

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13 Sep 2026 03:47Current
5.8Medium risk
Vulners AI Score5.8
4