VDB
CVE-2019-18811
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% · 31.3th percentile
Risk Scores
EPSS Score
0.12%
31.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gke-5.3 | 5.3.0-1011.12~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-raspi2-5.3 | 5.3.0-1017.19~18.04.1, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1077.81, 5.4.0-1033.34, 5.4.0-1034.35 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1073.76+cvm1.1, *, 5.4.0-1100.106+cvm1.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, 4.15.0-23.25~16.04.1, 4.15.0-22.24~16.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1101.108, 5.4.0-1033.35, 5.4.0-1035.37 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1008.9~18.04.1, 0, * |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-20.21~18.04.1, 5.0.0-19.20~18.04.1, 5.0.0-17.18~18.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 | *, *, * |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1008.9~18.04.1, 4.18.0-1009.10~18.04.1, 4.18.0-1011.12~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | *, 5.3.0-28.30~18.04.1, 5.3.0-26.28~18.04.1 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1004.4, 5.15.0-1018.21, 5.15.0-1022.26 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 5.3.0-1015.17, 5.4.0-1006.6 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 0, 5.3.0-1010.11~18.04.1, 5.3.0-1009.10~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1008.8~18.04.1, 4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1 |
Exploit Intelligence
Timeline
- Nov 7, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-18811 third-party-advisory
- https://github.com/torvalds/linux/commit/45c1380358b12bf2d1db20a5874e9544f56b34ab third-party-advisory
- https://ubuntu.com/security/notices/USN-4284-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-18811 third-party-advisory