https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 29 Oct 2026 20:04:36 +0000 https://db.gcve.eu/vuln/cve-2026-94024 <p><strong>Affected:</strong> Eclipse Foundation Eclipse ThreadX</p> <p>The Module Manager&#39;s object lookup validated one byte of a memory-protected module&#39;s search name and then walked as much of it as the module declared, in privileged mode, with the kernel&#39;s preemption count raised. Both lookup dispatchers are affected: the recommended `txm_module_object_pointer_get_extended` is handed a length and does not use it to bound the buffer, and the deprecated `txm_module_object_pointer_get` supplies the largest value a `UINT` can hold, so it removes the bound rather than lacking one.</p> <p>A module can make the walk unbounded without knowing anything about the memory it reaches, and where the walk reaches memory a privileged read cannot take, the resulting fault leaves the kernel unable to preempt for the rest of the system&#39;s life.</p> <p>Vulnerable functions: `_txm_module_manager_txm_module_object_pointer_get_dispatch`, `_txm_module_manager_txm_module_object_pointer_get_extended_dispatch` (both in `common_modules/module_manager/inc/txm_module_manager_dispatch.h`) and `_txm_module_manager_object_name_compare` (`common_modules/module_manager/src/txm_module_manager_util.c`).</p> <p><strong>Affected:</strong> Eclipse Foundation Eclipse ThreadX</p> <p>The Module Manager&#39;s object lookup validated one byte of a memory-protected module&#39;s search name and then walked as much of it as the module declared, in privileged mode, with the kernel&#39;s preemption count raised. Both lookup dispatchers are affected: the recommended `txm_module_object_pointer_get_extended` is handed a length and does not use it to bound the buffer, and the deprecated `txm_module_object_pointer_get` supplies the largest value a `UINT` can hold, so it removes the bound rather than lacking one.</p> <p>A module can make the walk unbounded without knowing anything about the memory it reaches, and where the walk reaches memory a privileged read cannot take, the resulting fault leaves the kernel unable to preempt for the rest of the system&#39;s life.</p> <p>Vulnerable functions: `_txm_module_manager_txm_module_object_pointer_get_dispatch`, `_txm_module_manager_txm_module_object_pointer_get_extended_dispatch` (both in `common_modules/module_manager/inc/txm_module_manager_dispatch.h`) and `_txm_module_manager_object_name_compare` (`common_modules/module_manager/src/txm_module_manager_util.c`).</p> https://db.gcve.eu/vuln/cve-2026-94024