Out-of-bounds Write Affecting zephyrproject-rtos/zephyr package, versions [3.7.0,4.4.1-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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Test your applications- Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-17984463
- published15 Jul 2026
- disclosed15 Jul 2026
- creditUnknown
Introduced: 15 Jul 2026
CVE-2026-10673 (opens in a new tab)How to fix?
Upgrade zephyrproject-rtos/zephyr to version 4.4.1-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write via the eth_adin2111_oa_data_read function. An attacker can corrupt adjacent driver or kernel memory and potentially cause denial of service or execute arbitrary code by sending specially crafted Ethernet frames that exceed the configured buffer size.