UBUNTU-CVE-2019-19036
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.
02 / AFFECTED SOFTWARE
Affected packages
40 explicit affected versions
6 explicit affected versions
23 explicit affected versions
6 explicit affected versions
57 explicit affected versions
191 explicit affected versions
45 explicit affected versions
26 explicit affected versions
1 explicit affected versions
51 explicit affected versions
121 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
7 explicit affected versions
1 explicit affected versions
18 explicit affected versions
120 explicit affected versions
3 explicit affected versions
6 explicit affected versions
26 explicit affected versions
25 explicit affected versions
144 explicit affected versions
42 explicit affected versions
1 explicit affected versions
22 explicit affected versions
23 explicit affected versions
188 explicit affected versions
11 explicit affected versions
2 explicit affected versions
45 explicit affected versions
165 explicit affected versions
50 explicit affected versions
51 explicit affected versions
3 explicit affected versions
58 explicit affected versions
1 explicit affected versions
4 explicit affected versions
3 explicit affected versions
28 explicit affected versions
44 explicit affected versions
26 explicit affected versions
38 explicit affected versions
72 explicit affected versions
97 explicit affected versions
35 explicit affected versions
20 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES