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CVE-2026-45858 ext4: don't zero the entire extent if EXT4_EXT_DATA_PARTIAL_VALID1

🗓️ 27 May 2026 12:15:37Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

Fix ext4 extent splitting to avoid zeroing entire extent when partial valid data flag is used.

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15 Jul 2026 01:49Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00155
1