CVE-2025-22080

Summary

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

fs/ntfs3: Prevent integer overflow in hdr_first_de()

The "de_off" and "used" variables come from the disk so they both need to check. The problem is that on 32bit systems if they're both greater than UINT_MAX - 16 then the check does work as intended because of an integer overflow.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux60ce8dfde03558bfc290cd915c60fa243ba2ae84 < f6d44b1aa46d317e52c21fb9314cfb20dd69e7b0affected
LinuxLinux60ce8dfde03558bfc290cd915c60fa243ba2ae84 < 201a2bdda13b619c4927700ffe47d387a30ced50affected
LinuxLinux60ce8dfde03558bfc290cd915c60fa243ba2ae84 < 85615aa442830027923fc690390fa74d17b36ae1affected
LinuxLinux60ce8dfde03558bfc290cd915c60fa243ba2ae84 < b9982065b82b4177ba3a7a72ce18c84921f7494daffected
LinuxLinux60ce8dfde03558bfc290cd915c60fa243ba2ae84 < 6bb81b94f7a9cba6bde9a905cef52a65317a8b04affected
LinuxLinux6.2affected
LinuxLinux0 < 6.2unaffected
LinuxLinux6.6.87 <= 6.6.*unaffected
LinuxLinux6.12.23 <= 6.12.*unaffected
LinuxLinux6.13.11 <= 6.13.*unaffected
LinuxLinux6.14.2 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References