Security Advisory

CVE-2026-46690

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-12 14:56:10

Last updated 2026-06-12 15:54:30

Assigner GitHub_M

CVSS score 5.8

State PUBLISHED

Description

unbounded_spsc is an "unbounded" extension of bounded_spsc_queue. In versions 0.2.0 and prior, sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race. At time of publication, there are no publicly available patches.

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