Unrated severityNVD Advisory· Published Jul 26, 2026
Debian linux: In the Linux kernel, the following vulnerability has been resolved: smb: client…
CVE-2026-64379
Description
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.
Affected products
2Patches
Vulnerability mechanics
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