CVE-2014-4656 PUBLISHED

Multiple integer overflows in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allow local users to cause a denial of service by leveraging /dev/snd/controlCX access, related to (1) index values in the snd_ctl_add function and (2) numid values in the snd_ctl_remove_numid_conflict function.

EPSS 0.08% · 22.5th percentile

Risk Scores

EPSS Score
0.08%
22.5th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:18.04:LTSlinux-hwe4.18.0-20.21~18.04.1, 4.18.0-21.22~18.04.1, 4.18.0-22.23~18.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:14.04:LTSlinux3.13.0-24.47, 0, 3.11.0-12.19
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1019.24~20.04.1.1, 5.15.0-1103.112~20.04.1.1, 5.15.0-1102.111~20.04.1.1
Ubuntu:18.04:LTSlinux-gcp4.15.0-1024.25, 4.15.0-1026.27, 4.15.0-1027.28
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1013.14~24.04.1, 6.11.0-1012.13~24.04.1, 6.11.0-1011.12~24.04.1
Ubuntu:20.04:LTSlinux-riscv5.4.0-39.44, 5.4.0-37.42, 5.4.0-36.41
Ubuntu:20.04:LTSlinux-gke5.4.0-1103.110, 0, 5.4.0-1033.35
Ubuntu:22.04:LTSlinux-riscv5.15.0-1018.21, 5.15.0-1020.23, 5.15.0-1022.26
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1006.6~24.04.2, 0, 6.11.0-1017.17~24.04.1
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-28.28~24.04.1, 0, 6.11.0-17.17~24.04.2
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1067.70+cvm1.1, 5.4.0-1072.75+cvm1.1, 5.4.0-1070.73+cvm1.1
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1013.13~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1015.15~24.04.1
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.1, 0, 5.0.0-15.16~18.04.1
Ubuntu:24.04:LTSlinux-riscv6.8.0-49.49.1, 0, 6.5.0-9.9.1
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:18.04:LTSlinux-azure5.0.0-1016.17~18.04.1, 5.0.0-1018.19~18.04.1, 5.0.0-1020.21~18.04.1
Ubuntu:24.04:LTSlinux-realtime0, 6.8.1-1015.16
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 5.4.0-1004.4, 5.3.0-1017.19

…and 1 more

Timeline

References

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