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CVE-2018-14734 PUBLISHED

drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).

EPSS 0.03% · 8.2th percentile

Risk Scores

EPSS Score
0.03%
8.2th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux-riscv5.4.0-40.45, 5.4.0-28.32, 5.4.0-30.34
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:14.04:LTSlinux-azure4.15.0-1035.36~14.04.2, 4.15.0-1032.33~14.04.2, 4.15.0-1031.32~14.04.1
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1099.104, 4.4.0-1102.107, 4.4.0-1098.103
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:16.04:LTSlinux-gcp4.10.0-1007.7, 4.10.0-1008.8, 4.10.0-1009.9
Ubuntu:16.04:LTSlinux-raspi24.4.0-1021.27, 4.4.0-1023.29, 4.4.0-1027.33
Ubuntu:16.04:LTSlinux4.4.0-93.116, 0, 4.2.0-16.19
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1078.81+cvm1.1, 5.4.0-1076.79+cvm1.1, 5.4.0-1074.77+cvm1.1
Ubuntu:16.04:LTSlinux-kvm4.4.0-1015.20, 4.4.0-1019.24, 4.4.0-1017.22
Ubuntu:16.04:LTSlinux-azure4.11.0-1015.15, 4.11.0-1009.9, 4.15.0-1028.29~16.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1065.68, 5.4.0-1063.66, 5.4.0-1062.65
Ubuntu:18.04:LTSlinux-azure4.15.0-1009.9, 4.15.0-1008.8, 4.15.0-1004.4
Ubuntu:14.04:LTSlinux0, 3.11.0-12.19, 3.12.0-1.3
Ubuntu:16.04:LTSlinux-aws4.4.0-1018.27, 4.4.0-1020.29, 4.4.0-1022.31
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-111.134~14.04.1, 4.4.0-79.100~14.04.1, 4.4.0-81.104~14.04.1
Ubuntu:20.04:LTSlinux-raspi25.3.0-1017.19, 5.3.0-1015.17, 5.3.0-1014.16
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:22.04:LTSlinux-riscv5.15.0-1006.6, 5.15.0-1005.5, 5.15.0-1004.4
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1006.6, 4.4.0-1005.5, 4.4.0-1003.3

…and 8 more

Timeline

References

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