CVE-2016-2545 PUBLISHED

The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.

EPSS 0.07% · 20.6th percentile

Risk Scores

EPSS Score
0.07%
20.6th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:18.04:LTSlinux-gcp4.15.0-1044.70, 4.15.0-1042.45, 4.15.0-1040.42
Ubuntu:20.04:LTSlinux-gke5.4.0-1066.69, 5.4.0-1065.68, 5.4.0-1063.66
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1051.54, 5.4.0-1102.106, 5.4.0-1101.105
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1082.91~20.04.1.1, 5.15.0-1094.103~20.04.1.1, 5.15.0-1096.105~20.04.1.1
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1012.12~24.04.1, 6.11.0-1013.13~24.04.1, 6.11.0-1014.14~24.04.1
Ubuntu:20.04:LTSlinux-raspi25.3.0-1014.16, 0, 5.3.0-1007.8
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1016.17~24.04.1, 6.11.0-1015.16~24.04.2, 6.11.0-1014.15~24.04.1
Ubuntu:18.04:LTSlinux-azure4.15.0-1031.32, 4.15.0-1035.36, 4.15.0-1032.33
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:24.04:LTSlinux-riscv6.8.0-60.63.1, 0, 6.5.0-9.9.1
Ubuntu:22.04:LTSlinux-riscv5.13.0-1007.7+22.04.1, 5.15.0-1028.32, 5.15.0-1027.31
Ubuntu:14.04:LTSlinux3.13.0-46.79, 3.13.0-46.77, 3.13.0-46.76
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1015.15~24.04.1, 6.11.0-1016.16~24.04.1, 6.11.0-1017.17~24.04.1
Ubuntu:20.04:LTSlinux-riscv5.4.0-28.32, 5.4.0-40.45, 5.4.0-39.44
Ubuntu:18.04:LTSlinux-hwe5.3.0-68.63, 5.3.0-66.60, 5.3.0-65.59
Ubuntu:14.04:LTSlinux-lts-utopic3.16.0-37.51~14.04.1, 3.16.0-25.33~14.04.2, 3.16.0-26.35~14.04.1
Ubuntu:14.04:LTSlinux-lts-wily0, 4.2.0-18.22~14.04.1, 4.2.0-19.23~14.04.1
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.1, 0, 5.3.0-24.26~18.04.2
Ubuntu:14.04:LTSlinux-lts-vivid3.19.0-37.42~14.04.1, 3.19.0-51.58~14.04.1, 3.19.0-51.57~14.04.1

…and 4 more

Timeline

References

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