CVE-2025-12801
A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the
privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.
privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exported directory, regardless of the set file permissions, and regardless of any 'root_squash' or 'all_squash' attributes that would normally be expected to apply to that client.
Vendor
Product
CWE
Yayın Tarihi
2026-03-04 16:16:23
Güncelleme
2026-04-02 15:16:22
Source Identifier
secalert@redhat.com
KEV Date Added
-
Kategoriler
Referanslar
https://access.redhat.com/errata/RHSA-2026:3938
https://access.redhat.com/errata/RHSA-2026:3939
https://access.redhat.com/errata/RHSA-2026:3940
https://access.redhat.com/errata/RHSA-2026:3941
https://access.redhat.com/errata/RHSA-2026:3942
https://access.redhat.com/errata/RHSA-2026:5127
https://access.redhat.com/errata/RHSA-2026:5606
https://access.redhat.com/errata/RHSA-2026:5867
https://access.redhat.com/errata/RHSA-2026:5873
https://access.redhat.com/errata/RHSA-2026:5877
https://access.redhat.com/security/cve/CVE-2025-12801
https://bugzilla.redhat.com/show_bug.cgi?id=2413081