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CVE-2026-63909

🗓️ 21 Jul 2026 11:37:13Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 42 Views

Transposed bounds check in smb_check_perm_dacl on the kernel causes 2-byte heap out-of-bounds read during SMB2 create, risking disclosure or denial of service.

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21 Jul 2026 11:37Current
7.2High risk
Vulners AI Score7.2
CVSS 3.18.1
EPSS0.00628
42