Unverified50% confidenceFactExact time
The security research community has disclosed a use-after-free (UAF) vulnerability affecting the Linux IPv4 TCP protocol stack, tracked as CVE-2026-98432.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/31/2026
First Seen
Valid until: 1/29/2027
Sources
Related Entities
Related Claims
UnverifiedCVE-2026-98432 is a use-after-free vulnerability in the Linux kernel TCP protocol stack.79% similarUnverifiedThe vulnerability is located in the IPv4 TCP processing path, and an attacker may trigger it by crafting specific TCP packet sequences or connection state transitions.77% similarUnverifiedCVE-2026-94127 is a heap buffer overflow vulnerability in the F5 BIG-IP platform with a CVSS v3.1 score of 9.8, rated Critical.68% similarUnverifiedCVE-2026-53361 是位于 Linux 内核 AF_UNIX 套接字子系统中的漏洞，涉及垃圾回收机制与 MSG_PEEK 操作之间的竞争，可导致释放后使用（UAF）问题66% similar
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