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CVE-2026-72404 tipc: fix UAF in cleanup_bearer() due to premature dst_cache_destroy()

🗓️ 15 Aug 2026 05:56:28Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

TIPC cleanup_bearer() prematurely destroys dst_cache and frees bearer under RCU, causing use-after-free and imbalanced put warnings.

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