CVE-2018-17977 PUBLISHED

The Linux kernel 4.14.67 mishandles certain interaction among XFRM Netlink messages, IPPROTO_AH packets, and IPPROTO_IP packets, which allows local users to cause a denial of service (memory consumption and system hang) by leveraging root access to execute crafted applications, as demonstrated on CentOS 7.

EPSS 0.12% · 31.2th percentile

Risk Scores

EPSS Score
0.12%
31.2th percentile

Affected Products

VendorProductVersions
Ubuntu:24.04:LTSlinux-hwe-6.146.14.0-28.28~24.04.1, 6.14.0-29.29~24.04.1, 6.14.0-32.32~24.04.1
Ubuntu:24.04:LTSlinux-oem-6.146.14.0-1006.6, 6.14.0-1005.5, 6.14.0-1004.4
Ubuntu:20.04:LTSlinux-azure-5.85.8.0-1036.38~20.04.1, 0, 5.8.0-1033.35~20.04.1
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1012.12, 6.8.0-1010.10, 6.8.0-1009.9
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1041.41~22.04.1, 6.8.0-1042.42~22.04.1, 6.8.0-1043.43~22.04.1
Ubuntu:22.04:LTSlinux-azure-5.195.19.0-1025.28~22.04.1, 5.19.0-1023.24~22.04.1, 5.19.0-1022.23~22.04.1
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1036.38, 4.15.0-1079.84, 4.15.0-1078.83
Ubuntu:18.04:LTSlinux-gcp-edge0, 4.18.0-1004.5~18.04.1, 4.18.0-1005.6~18.04.1
Ubuntu:20.04:LTSlinux-gke-5.155.15.0-1028.33~20.04.1, 5.15.0-1039.44~20.04.1, 5.15.0-1038.43~20.04.1
Ubuntu:20.04:LTSlinux-aws-5.115.11.0-1019.20~20.04.1, 5.11.0-1028.31~20.04.1, 5.11.0-1027.30~20.04.1
Ubuntu:Pro:18.04:LTSlinux-kvm4.15.0-1149.154, 4.15.0-1148.153, 4.15.0-1147.152
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-fips4.15.0-1053.61, 4.15.0-1046.53, 4.15.0-1048.55
Ubuntu:24.04:LTSlinux-azure-fde6.8.0-1046.53, 6.8.0-1044.51, 6.8.0-1041.48
Ubuntu:22.04:LTSlinux-kvm5.15.0-1031.36, 5.15.0-1093.98, 5.15.0-1092.97
Ubuntu:22.04:LTSlinux5.15.0-141.151, 5.15.0-140.150, 5.15.0-139.149
Ubuntu:Pro:16.04:LTSlinux-oracle4.15.0-1037.41~16.04.1, 4.15.0-1150.161~16.04.1, 4.15.0-1149.160~16.04.1
Ubuntu:Pro:20.04:LTSlinux-gcp5.4.0-1046.49, 5.4.0-1126.135, 5.4.0-1127.136
Ubuntu:Pro:FIPS:18.04:LTSlinux-fips4.15.0-1011.12, 0
Ubuntu:Pro:16.04:LTSlinux-azure4.15.0-1180.195~16.04.1, 4.15.0-1181.196~16.04.1, 4.15.0-1182.197~16.04.1
Ubuntu:20.04:LTSlinux-oracle-5.85.8.0-1037.38~20.04.1, 5.8.0-1031.32~20.04.2, 0

…and 218 more

Timeline

References

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