Out-of-bounds Write Affecting zephyrproject-rtos/zephyr package, versions [3.7.0,]
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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Test your applications- Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-17972357
- published14 Jul 2026
- disclosed14 Jul 2026
- creditUnknown
Introduced: 14 Jul 2026
CVE-2026-10669 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write in the arch_buffer_validate function. An attacker can access or modify unauthorized memory regions by supplying crafted address and size parameters to syscalls that validate user buffers, potentially leading to information disclosure, memory corruption, privilege escalation, or denial of service.