Vulnetix
Try Vulnetix Request Demo
CVE-2019-19036 PUBLISHED

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.

EPSS 1.09% · 77.9th percentile

Risk Scores

EPSS Score
1.09%
77.9th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-fips4.15.0-1035.40, 0, 4.15.0-1027.32
Ubuntu:20.04:LTSlinux-gke5.4.0-1037.39, 5.4.0-1039.41, 5.4.0-1041.43
Ubuntu:16.04:LTSlinux-hwe-edge4.13.0-25.29~16.04.2, 4.15.0-23.25~16.04.1, 4.15.0-22.24~16.04.1
Ubuntu:Pro:16.04:LTSlinux-kvm4.4.0-1110.120, 4.4.0-1152.163, 4.4.0-1151.162
Ubuntu:18.04:LTSlinux-oem4.15.0-1066.76, 4.15.0-1067.77, 4.15.0-1069.79
Ubuntu:18.04:LTSlinux-oracle4.15.0-1025.28, 4.15.0-1047.51, 4.15.0-1045.49
Ubuntu:22.04:LTSlinux-riscv5.15.0-1028.32, 5.15.0-1018.21, 5.15.0-1019.22
Ubuntu:18.04:LTSlinux-oracle-5.05.0.0-1007.12~18.04.1, 5.0.0-1008.13~18.04.1, 5.0.0-1009.14~18.04.1
Ubuntu:Pro:16.04:LTSlinux-aws4.4.0-1121.135, 4.4.0-1153.168, 4.4.0-1030.39
Ubuntu:18.04:LTSlinux-azure-edge4.18.0-1006.6~18.04.1, 0, 5.0.0-1012.12~18.04.2
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1089.94+cvm1.2, 5.4.0-1090.95+cvm1.1, 5.4.0-1091.96+cvm1.1
Ubuntu:18.04:LTSlinux-oem-osp15.0.0-1033.38, 5.0.0-1043.48, 5.0.0-1046.51
Ubuntu:18.04:LTSlinux-aws4.15.0-1050.52, 4.15.0-1076.80, 4.15.0-1073.77
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:20.04:LTSlinux-raspi25.3.0-1017.19, 5.4.0-1006.6, 5.4.0-1004.4
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1059.67~20.04.1.1, 5.15.0-1060.69~20.04.1.1, 5.15.0-1061.70~20.04.1.1
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-19.20~18.04.2, 5.0.0-20.21~18.04.1, 5.0.0-16.17~18.04.1
Ubuntu:16.04:LTSlinux-hwe4.15.0-42.45~16.04.1, 4.13.0-26.29~16.04.2, 4.13.0-31.34~16.04.1
Ubuntu:18.04:LTSlinux-azure4.15.0-1032.33, 4.15.0-1036.38, 4.15.0-1035.36
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20

…and 28 more

Timeline

References

Open in Interactive Console →