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CVE-2026-64388

UNKNOWN · CVSS N/A

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-07-25T10:17:22.127 · Çekilme zamanı: 2026-07-25T12:05:44.610172+00:00

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Detaylı analiz gerekiyor.

CVE
CVE-2026-64388
Severity
UNKNOWN
CVSS
N/A
EPSS
Yok
Linux

Orijinal NVD Açıklaması

In the Linux kernel, the following vulnerability has been resolved: smb/client: fix chown/chgrp with SMB3 POSIX Extensions Ownership (chown) and group (chgrp) modifications were being ignored when mounting with SMB3 POSIX Extensions unless CIFS_MOUNT_CIFS_ACL or CIFS_MOUNT_MODE_FROM_SID were also explicitly set. Fix this by checking for posix_extensions in cifs_setattr_nounix() when updating UID and GID, ensuring that id_mode_to_cifs_acl() is called to map and set the ownership/group information on the server.