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CVE-2019-15921 PUBLISHED

An issue was discovered in the Linux kernel before 5.0.6. There is a memory leak issue when idr_alloc() fails in genl_register_family() in net/netlink/genetlink.c.

EPSS 0.07% · 21.9th percentile

Risk Scores

EPSS Score
0.07%
21.9th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1033.35, 4.15.0-1034.36, 4.15.0-1036.38
Ubuntu:18.04:LTSlinux-azure4.15.0-1002.2, 4.18.0-1013.13~18.04.1, 4.18.0-1014.14~18.04.1
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1052.57~14.04.1, 4.15.0-1023.24~14.04.1, 4.15.0-1030.31~14.04.1
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:18.04:LTSlinux-aws4.15.0-1019.19, 4.15.0-1040.42, 4.15.0-1020.20
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips4.15.0-1002.2, 0
Ubuntu:18.04:LTSlinux-kvm4.15.0-1028.28, 4.15.0-1038.38, 0
Ubuntu:16.04:LTSlinux-hwe4.8.0-52.55~16.04.1, 4.8.0-53.56~16.04.1, 4.8.0-54.57~16.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:18.04:LTSlinux-snapdragon4.4.0-1078.83, 0, 4.4.0-1077.82
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips0, 4.15.0-1001.1
Ubuntu:Pro:FIPS:18.04:LTSlinux-azure-fips0, 4.15.0-1002.2
Ubuntu:18.04:LTSlinux-gcp0, 4.15.0-1019.20, 4.15.0-1028.29
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:16.04:LTSlinux-gcp4.10.0-1009.9, 4.10.0-1007.7, 4.10.0-1008.8
Ubuntu:16.04:LTSlinux-azure4.15.0-1013.13~16.04.2, 4.15.0-1042.46, 4.15.0-1041.45
Ubuntu:18.04:LTSlinux-raspi24.13.0-1006.6, 4.13.0-1008.8, 4.15.0-1036.38
Ubuntu:20.04:LTSlinux-gke5.4.0-1035.37, 0, 5.4.0-1033.35
Ubuntu:18.04:LTSlinux-oem4.15.0-1036.41, 4.15.0-1035.40, 4.15.0-1034.39
Ubuntu:18.04:LTSlinux4.15.0-55.60, 4.15.0-24.26, 0

…and 9 more

Timeline

References

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