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CVE-2017-18216 PUBLISHED

In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.

EPSS 0.05% · 14.6th percentile

Risk Scores

EPSS Score
0.05%
14.6th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSlinux4.4.0-15.31, 4.2.0-16.19, 4.2.0-17.21
Ubuntu:14.04:LTSlinux-aws4.4.0-1027.30, 4.4.0-1009.9, 4.4.0-1023.23
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1061.66, 4.4.0-1063.68, 4.4.0-1067.72
Ubuntu:14.04:LTSlinux3.13.0-61.100, 3.11.0-12.19, 3.12.0-1.3
Ubuntu:24.04:LTSlinux-azure-6.110, 6.11.0-1008.8~24.04.1, 6.11.0-1012.12~24.04.1
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.110, 6.11.0-1011.12~24.04.1, 6.11.0-1012.13~24.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1061.64, 5.4.0-1062.65, 5.4.0-1063.66
Ubuntu:16.04:LTSlinux-raspi24.4.0-1091.99, 0, 4.2.0-1014.21
Ubuntu:16.04:LTSlinux-gcp4.10.0-1006.6, 4.13.0-1008.11, 4.13.0-1011.15
Ubuntu:20.04:LTSlinux-riscv5.4.0-39.44, 5.4.0-31.35, 5.4.0-36.41
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-127.153~14.04.1, 4.4.0-130.156~14.04.1, 4.4.0-131.157~14.04.1
Ubuntu:16.04:LTSlinux-azure4.13.0-1014.17, 4.13.0-1012.15, 4.13.0-1011.14
Ubuntu:20.04:LTSlinux-raspi25.4.0-1004.4, 5.4.0-1006.6, 5.3.0-1014.16
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1014.14~24.04.1, 0, 6.11.0-1006.6~24.04.2
Ubuntu:16.04:LTSlinux-aws4.4.0-1011.20, 4.4.0-1067.77, 4.4.0-1060.69
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1086.95~20.04.1.1, 5.15.0-1088.97~20.04.1.1, 5.15.0-1094.103~20.04.1.1
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-19.19~24.04.1, 6.11.0-17.17~24.04.2, 0
Ubuntu:16.04:LTSlinux-kvm4.4.0-1007.12, 4.4.0-1021.26, 4.4.0-1019.24

…and 5 more

Timeline

References

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