CVE-2026-95107 — Module object allocation size overflow corrupts the manager object pool

CVE-2026-95107

Module object allocation size overflow corrupts the manager object pool PUBLISHED

Description (CNA)

A ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size near the top of a `ULONG` wrapped, the pool served a block far smaller than the header, and the manager then wrote the header past the end of it and into the neighbouring byte-pool block.

Affected (CNA)

Vendor / product	Versions
Eclipse Foundation / Eclipse ThreadX	affected 6.0.1 through 6.5.1.202602a; unaffected 6.5.2.202603

CWE

CWE-190, CWE-680, CWE-787

References

https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-63qc-jcr6-qw6r

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.