CVE-2019-19036
Published
CVSS v3
5.5
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT
Description
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.
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