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prionPRIOn knowledge basePRION:CVE-2019-19036
HistoryNov 21, 2019 - 2:15 a.m.

Null pointer dereference

2019-11-2102:15:00
PRIOn knowledge base
www.prio-n.com
8

5.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.1%

btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.

CPENameOperatorVersion
linux_kernelle5.3.12

5.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.1%