CVE-2026-102710

Attacker model / Preconditions: a loaded `TXM_MODULE_USER_MODE | TXM_MODULE_MEMORY_PROTECTION` module issuing kernel dispatch calls, on a build with `TX_ENABLE_EVENT_TRACE`. A user-mode, memory-protected module can register an arbitrary function pointer as the global trace-full callback. The kernel calls it directly — no validation, no trampoline — from privileged kernel code when the trace buffer wraps. An invalid pointer faults the kernel (DoS). A pointer into the module's own code was observed running with kernel privilege (`CONTROL.nPRIV = 0`), confirmed at runtime with a register capture inside that code.

CVSS

No CVSS.

References

Link	Resource
https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-xr9m-8j99-rw4m

Configurations

No configuration.

History

29 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 18:17

Updated : 2026-09-30 21:17

NVD link : CVE-2026-102710

Mitre link : CVE-2026-102710

CVE.ORG link : CVE-2026-102710

JSON object : View

Products Affected

No product.

CWE

CWE-269

Improper Privilege Management

CWE-822

Untrusted Pointer Dereference

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