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THREAT OPS › Threat News › [NVD] CVE-2025-22039 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix overflow in dacloffset bounds check The dacloffset field was originally typed as int and used in an unchecked addition, which could overflow and bypass the existing bounds check in both smb_check_per

[NVD] CVE-2025-22039 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix overflow in dacloffset bounds check The dacloffset field was originally typed as int and used in an unchecked addition, which could overflow and bypass the existing bounds check in both smb_check_per

lownvdPublished 2025-04-16

CVE-2025-22039 CVSS: 8.8 HIGH Published: 2025-04-16T15:15:56.500

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix overflow in dacloffset bounds check

The dacloffset field was originally typed as int and used in an unchecked addition, which could overflow and bypass the existing bounds check in both smb_check_perm_dacl() and smb_inherit_dacl().

This could result in

Indicators of compromise

CVE-2025-22039cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-22039