NULL Pointer Dereference Affecting zephyrproject-rtos/zephyr package, versions [0,4.4.2-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published14 Jul 2026
- disclosed14 Jul 2026
- creditUnknown
Introduced: 14 Jul 2026
CVE-2026-10670 (opens in a new tab)How to fix?
Upgrade zephyrproject-rtos/zephyr to version 4.4.2-rc1 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the k_thread_name_copy process. An attacker can cause the system to halt or reboot by supplying a non-NULL but unregistered pointer to the process, leading to a NULL pointer dereference in supervisor mode.