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prionPRIOn knowledge basePRION:CVE-2021-3178
HistoryJan 19, 2021 - 7:15 a.m.

Default credentials

2021-01-1907:15:00
PRIOn knowledge base
www.prio-n.com
12

AI Score

6.4

Confidence

High

EPSS

0.002

Percentile

57.4%

DISPUTED fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, allows remote attackers to traverse to other parts of the filesystem via READDIRPLUS. NOTE: some parties argue that such a subdirectory export is not intended to prevent this attack; see also the exports(5) no_subtree_check default behavior.

CPENameOperatorVersion
debian_linuxeq9.0
fedoraeq33
linux_kernelle5.10.8