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CVE-2018-10902 PUBLISHED

It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.

EPSS 0.08% · 23.3th percentile

Risk Scores

EPSS Score
0.08%
23.3th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSlinux-azure4.15.0-1030.31~14.04.1, 4.15.0-1031.32~14.04.1, 4.15.0-1032.33~14.04.2
Ubuntu:20.04:LTSlinux-gke5.4.0-1065.68, 5.4.0-1062.65, 5.4.0-1061.64
Ubuntu:20.04:LTSlinux-riscv5.4.0-31.35, 5.4.0-33.37, 5.4.0-34.38
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1064.67+cvm1.1, 5.4.0-1063.66+cvm2.2, 0
Ubuntu:16.04:LTSlinux-kvm0, 4.4.0-1033.39, 4.4.0-1032.38
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1082.87, 4.4.0-1054.58, 4.4.0-1053.57
Ubuntu:18.04:LTSlinux-oem4.15.0-1028.33, 4.15.0-1012.15, 4.15.0-1013.16
Ubuntu:16.04:LTSlinux4.4.0-119.143, 4.3.0-2.11, 4.3.0-5.16
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:14.04:LTSlinux-aws4.4.0-1003.3, 4.4.0-1002.2, 0
Ubuntu:16.04:LTSlinux-azure4.13.0-1007.9, 4.15.0-1030.31~16.04.1, 4.15.0-1028.29~16.04.1
Ubuntu:16.04:LTSlinux-gcp4.13.0-1006.9, 4.13.0-1002.5, 4.10.0-1009.9
Ubuntu:22.04:LTSlinux-riscv5.15.0-1019.22, 5.15.0-1012.13, 5.15.0-1011.12
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-98.121~14.04.1, 4.4.0-18.34~14.04.1, 4.4.0-15.31~14.04.1
Ubuntu:18.04:LTSlinux-azure0, 4.15.0-1002.2, 4.15.0-1003.3
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:16.04:LTSlinux-hwe4.8.0-58.63~16.04.1, 0, 4.8.0-36.36~16.04.1
Ubuntu:14.04:LTSlinux3.13.0-91.138, 3.13.0-55.94, 3.13.0-57.95
Ubuntu:18.04:LTSlinux-aws4.15.0-1025.25, 4.15.0-1027.27, 4.15.0-1020.20
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips0, 4.4.0-1003.3, 4.4.0-1005.5

…and 8 more

Timeline

References

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