Low severity3.8NVD Advisory· Published Mar 16, 2026· Updated Apr 2, 2026
CVE-2026-0849
CVE-2026-0849
Description
Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.
Affected products
4cpe:2.3:o:zephyrproject:zephyr:4.3.0:-:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:zephyrproject:zephyr:4.3.0:-:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:4.3.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:4.3.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:4.3.0:rc3:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-ff4p-3ggg-prp6nvdExploitPatchVendor Advisory
News mentions
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