HIGHVulnerability
CVE-2026-64379
In the Linux kernel, the following vulnerability has been resolved: smb: client: mask server-provided mode to 07777 in modefromsid When modefromsid is active, parse_dacl() applies the server-provided sub_auth[2] value from the NFS mode SID to cf_mode without masking to 07777. Apply the correct masking, same as in the read path.
Properties
- severity
- HIGH
- score
- 7.1
- cve_id
- CVE-2026-64379
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- published_at
- 2026-07-25T10:17:21.090
- last_modified
- 2026-08-11T15:01:50.637
Related Entities (1)
DESCRIBED_BY (1)
→[Source]NVD
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