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CVE-2026-46690

unbounded-spsc: Sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
spearman / unbounded-spscaffected <= 0.2.0

CWE

CWE-125, CWE-415, CWE-704, CWE-787

References

ADP enrichment

CISA-ADP

No English description supplied.