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CVE-2019-18680 PUBLISHED

An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.

EPSS 1.70% · 82.2th percentile

Risk Scores

EPSS Score
1.70%
82.2th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1042.45, 4.4.0-1044.47, 4.4.0-1045.48
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips0, 4.4.0-1003.3, 4.4.0-1005.5
Ubuntu:20.04:LTSlinux-riscv5.4.0-34.38, 5.4.0-37.42, 5.4.0-39.44
Ubuntu:16.04:LTSlinux4.4.0-31.50, 4.4.0-34.53, 4.4.0-36.55
Ubuntu:16.04:LTSlinux-raspi24.4.0-1110.118, 4.4.0-1124.133, 4.4.0-1123.132
Ubuntu:18.04:LTSlinux-azure-edge5.0.0-1012.12~18.04.2, 4.18.0-1008.8~18.04.1, 4.18.0-1007.7~18.04.1
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1086.91+cvm1.1, 5.4.0-1085.90+cvm2.1, 5.4.0-1085.90+cvm1.1
Ubuntu:22.04:LTSlinux-riscv5.15.0-1023.27, 5.15.0-1022.26, 5.15.0-1020.23
Ubuntu:Pro:14.04:LTSlinux-lts-xenial4.4.0-127.153~14.04.1, 4.4.0-124.148~14.04.1, 4.4.0-121.145~14.04.1
Ubuntu:16.04:LTSlinux-hwe-edge4.15.0-20.21~16.04.1, 0, 4.8.0-28.30~16.04.1
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1007.8~18.04.1, 4.18.0-1008.9~18.04.1, 4.18.0-1009.10~18.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1072.77, 5.4.0-1068.71, 5.4.0-1067.70
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:16.04:LTSlinux-kvm0, 4.4.0-1051.58, 4.4.0-1052.59
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1044.48, 4.4.0-1047.51, 4.4.0-1048.52
Ubuntu:16.04:LTSlinux-aws4.4.0-1094.105, 4.4.0-1095.106, 4.4.0-1096.107

Timeline

References

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