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CVE-2019-18811 PUBLISHED

A memory leak in the sof_set_get_large_ctrl_data() function in sound/soc/sof/ipc.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering sof_get_ctrl_copy_params() failures, aka CID-45c1380358b1.

EPSS 0.12% · 31.7th percentile

Risk Scores

EPSS Score
0.12%
31.7th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-gke-5.35.3.0-1011.12~18.04.1, 0
Ubuntu:18.04:LTSlinux-raspi2-5.35.3.0-1017.19~18.04.1, 0
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1052.55, 5.4.0-1053.56, 5.4.0-1054.57
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1095.101+cvm1.1, 5.4.0-1098.104+cvm1.1, 5.4.0-1100.106+cvm1.1
Ubuntu:16.04:LTSlinux-hwe-edge4.10.0-14.16~16.04.1, 0, 4.8.0-32.34~16.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1098.105, 0, 5.4.0-1033.35
Ubuntu:18.04:LTSlinux-azure-5.35.3.0-1012.13~18.04.1, 5.3.0-1010.11~18.04.1, 5.3.0-1008.9~18.04.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:18.04:LTSlinux-hwe-edge5.0.0-17.18~18.04.1, 0, 5.0.0-15.16~18.04.1
Ubuntu:20.04:LTSlinux-gkeop-5.155.15.0-1044.51~20.04.1, 5.15.0-1028.33~20.04.1, 5.15.0-1030.35~20.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1007.8~18.04.1, 4.18.0-1006.7~18.04.1, 4.18.0-1005.6~18.04.1
Ubuntu:18.04:LTSlinux-hwe4.18.0-24.25~18.04.1, 5.3.0-28.30~18.04.1, 5.3.0-26.28~18.04.1
Ubuntu:22.04:LTSlinux-riscv5.15.0-1023.27, 5.15.0-1027.31, 5.15.0-1028.32
Ubuntu:20.04:LTSlinux-raspi20, 5.3.0-1007.8, 5.3.0-1014.16
Ubuntu:18.04:LTSlinux-gcp-5.35.3.0-1010.11~18.04.1, 5.3.0-1009.10~18.04.1, 5.3.0-1008.9~18.04.1
Ubuntu:18.04:LTSlinux-azure-edge5.0.0-1012.12~18.04.2, 4.18.0-1006.6~18.04.1, 4.18.0-1007.7~18.04.1

Timeline

References

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