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CVE-2026-7007 Division by zero in Zephyr ext2 superblock parsing allows DoS via crafted filesystem image

🗓️ 24 Jul 2026 13:48:24Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Zephyr ext2 mount may divide by zero if s_blocks_per_group or s_inodes_per_group is zero; DoS.

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29 Jul 2026 08:20Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.6
EPSS0.00155
4