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CVE-2019-16994 PUBLISHED

In the Linux kernel before 5.0, a memory leak exists in sit_init_net() in net/ipv6/sit.c when register_netdev() fails to register sitn->fb_tunnel_dev, which may cause denial of service, aka CID-07f12b26e21a.

EPSS 0.08% · 22.6th percentile

Risk Scores

EPSS Score
0.08%
22.6th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-aws4.15.0-1044.46, 4.15.0-1043.45, 4.15.0-1045.47
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:22.04:LTSlinux-riscv5.13.0-1004.4, 5.15.0-1028.32, 5.15.0-1027.31
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:16.04:LTSlinux-aws-hwe0, 4.15.0-1044.46~16.04.1, 4.15.0-1043.45~16.04.1
Ubuntu:18.04:LTSlinux-raspi24.15.0-1011.12, 4.15.0-1010.11, 4.15.0-1009.10
Ubuntu:20.04:LTSlinux-gke5.4.0-1063.66, 5.4.0-1105.112, 5.4.0-1104.111
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1036.38~14.04.2, 4.15.0-1037.39~14.04.2, 4.15.0-1039.41~14.04.2
Ubuntu:16.04:LTSlinux-hwe4.15.0-34.37~16.04.1, 4.15.0-36.39~16.04.1, 4.15.0-38.41~16.04.1
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips0, 4.15.0-1002.2
Ubuntu:18.04:LTSlinux-gke-4.150, 4.15.0-1040.42, 4.15.0-1037.39
Ubuntu:16.04:LTSlinux-oracle4.15.0-1018.20~16.04.1, 4.15.0-1015.17~16.04.1, 4.15.0-1014.16~16.04.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:16.04:LTSlinux-azure4.15.0-1045.49, 4.15.0-1046.50, 4.15.0-1047.51
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:18.04:LTSlinux-oracle4.15.0-1015.17, 4.15.0-1018.20, 4.15.0-1017.19
Ubuntu:18.04:LTSlinux-hwe4.18.0-20.21~18.04.1, 0, 4.18.0-13.14~18.04.1
Ubuntu:20.04:LTSlinux-riscv5.4.0-24.28, 5.4.0-40.45, 5.4.0-39.44
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips0, 4.15.0-1001.1
Ubuntu:18.04:LTSlinux-kvm4.15.0-1023.23, 4.15.0-1025.25, 4.15.0-1026.26

…and 9 more

Timeline

References

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