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CVE-2019-16746 PUBLISHED

An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.

EPSS 2.60% · 85.5th percentile

Risk Scores

EPSS Score
2.60%
85.5th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSlinux-aws4.4.0-1032.41, 4.4.0-1031.40, 4.4.0-1030.39
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1001.1, 0, 4.4.0-1023.28
Ubuntu:22.04:LTSlinux-riscv5.15.0-1026.30, 5.15.0-1023.27, 5.15.0-1022.26
Ubuntu:16.04:LTSlinux-kvm4.4.0-1060.67, 4.4.0-1058.65, 4.4.0-1056.63
Ubuntu:18.04:LTSlinux-oracle-5.05.0.0-1007.12~18.04.1, 0
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1039.41~14.04.2, 4.15.0-1041.45~14.04.1, 4.15.0-1040.44~14.04.1
Ubuntu:18.04:LTSlinux-oem4.15.0-1015.18, 4.15.0-1013.16, 4.15.0-1012.15
Ubuntu:18.04:LTSlinux-raspi24.15.0-1020.22, 4.15.0-1044.47, 4.15.0-1041.44
Ubuntu:18.04:LTSlinux-azure4.15.0-1018.18, 0, 4.15.0-1002.2
Ubuntu:16.04:LTSlinux-hwe-edge4.11.0-14.20~16.04.1, 4.13.0-17.20~16.04.1, 4.13.0-16.19~16.04.3
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:18.04:LTSlinux-aws4.15.0-1044.46, 4.15.0-1001.1, 0
Ubuntu:18.04:LTSlinux-oem-osp10, 5.0.0-1027.31, 5.0.0-1028.32
Ubuntu:Pro:14.04:LTSlinux-lts-xenial4.4.0-81.104~14.04.1, 0, 4.4.0-13.29~14.04.1
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1009.10~18.04.1, 5.0.0-1013.13~18.04.1, 5.0.0-1011.11~18.04.1
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 5.4.0-1004.4, 5.3.0-1017.19
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:20.04:LTSlinux-azure-fde0, 5.4.0-1067.70+cvm1.1, 5.4.0-1103.109+cvm1.1

…and 27 more

Timeline

References

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