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CVE-2018-9422 PUBLISHED

In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.

EPSS 0.04% · 11.2th percentile

Risk Scores

EPSS Score
0.04%
11.2th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 0, 5.3.0-1007.8
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1083.87+cvm1.1, 5.4.0-1080.83+cvm1.1, 5.4.0-1078.81+cvm1.1
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1006.6, 4.4.0-1005.5, 4.4.0-1003.3
Ubuntu:20.04:LTSlinux-gke5.4.0-1105.112, 5.4.0-1104.111, 5.4.0-1103.110
Ubuntu:22.04:LTSlinux-riscv5.15.0-1012.13, 5.15.0-1023.27, 5.15.0-1022.26
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1018.18~24.04.1, 6.11.0-1017.17~24.04.1, 6.11.0-1015.15~24.04.1
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-29.29~24.04.1, 0, 6.11.0-17.17~24.04.2
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-14.30~14.04.2, 0, 4.4.0-13.29~14.04.1
Ubuntu:16.04:LTSlinux-raspi24.4.0-1070.78, 4.4.0-1071.79, 4.4.0-1074.82
Ubuntu:14.04:LTSlinux-aws0, 4.4.0-1019.19, 4.4.0-1017.17
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1013.14, 4.4.0-1013.15, 4.4.0-1015.18
Ubuntu:16.04:LTSlinux4.4.0-53.74, 0, 4.2.0-16.19
Ubuntu:16.04:LTSlinux-kvm4.4.0-1023.28, 4.4.0-1021.26, 0
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1016.17~24.04.1, 0, 6.11.0-1009.10~24.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:18.04:LTSlinux-snapdragon4.4.0-1079.84, 0, 4.4.0-1078.83
Ubuntu:16.04:LTSlinux-aws4.4.0-1050.59, 4.4.0-1052.61, 4.4.0-1054.63
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1014.14~24.04.1, 6.11.0-1013.13~24.04.1, 6.11.0-1011.11~24.04.1

…and 3 more

Timeline

References

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