CVE-2016-2548 PUBLISHED

sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.

EPSS 0.11% · 28.7th percentile

Risk Scores

EPSS Score
0.11%
28.7th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSlinux-riscv5.15.0-1007.7, 5.15.0-1005.5, 5.15.0-1004.4
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:14.04:LTSlinux-lts-vivid3.19.0-32.37~14.04.1, 3.19.0-33.38~14.04.1, 3.19.0-37.42~14.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-24.24~24.04.1, 6.11.0-21.21~24.04.1, 6.11.0-19.19~24.04.1
Ubuntu:20.04:LTSlinux-riscv0, 5.4.0-28.32, 5.4.0-24.28
Ubuntu:20.04:LTSlinux-gke5.4.0-1037.39, 5.4.0-1039.41, 5.4.0-1041.43
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1011.12~24.04.1, 6.11.0-1012.13~24.04.1, 6.11.0-1013.14~24.04.1
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1067.76~20.04.1.1, 0, 5.15.0-1019.24~20.04.1.1
Ubuntu:18.04:LTSlinux-gcp5.0.0-1025.26~18.04.1, 5.0.0-1034.35, 5.0.0-1033.34
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1090.95+cvm1.1, 5.4.0-1103.109+cvm1.1, 5.4.0-1100.106+cvm1.1
Ubuntu:14.04:LTSlinux-lts-wily4.2.0-18.22~14.04.1, 4.2.0-19.23~14.04.1, 4.2.0-27.32~14.04.1
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1015.15~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1017.17~24.04.1
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.1, 5.0.0-17.18~18.04.1, 5.3.0-19.20~18.04.2
Ubuntu:14.04:LTSlinux3.13.0-66.108, 3.11.0-12.19, 3.12.0-1.3
Ubuntu:14.04:LTSlinux-lts-utopic3.16.0-50.66~14.04.1, 3.16.0-50.67~14.04.1, 3.16.0-51.69~14.04.1
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1011.11~24.04.1, 6.11.0-1017.17~24.04.1, 6.11.0-1006.6~24.04.2
Ubuntu:18.04:LTSlinux-azure4.18.0-1024.25~18.04.1, 4.18.0-1023.24~18.04.1, 4.18.0-1020.20~18.04.1

…and 4 more

Timeline

References

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