VDB
CVE-2019-18809
CVE-2019-18809
PUBLISHED
A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559.
EPSS 0.09% · 26.2th percentile
Risk Scores
EPSS Score
0.09%
26.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1024.27, 5.0.0-1027.31, 5.0.0-1028.32 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-37.42, 5.4.0-36.41, 5.4.0-34.38 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 0, 5.3.0-1010.11~18.04.1, 5.3.0-1012.13~18.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-46.49~16.04.1, 4.8.0-44.47~16.04.1, 4.8.0-42.45~16.04.1 |
| Ubuntu:18.04:LTS | linux | 4.15.0-65.74, 4.15.0-30.32, 4.15.0-32.35 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1031.32~14.04.1, 4.15.0-1063.68~14.04.1, 4.15.0-1060.65~14.04.1 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1023.26~18.04.1, 5.0.0-1024.27~18.04.1, * |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1009.9, 0, 4.15.0-1001.1 |
| Ubuntu:22.04:LTS | linux-riscv | 5.13.0-1010.11+22.04.1, 5.13.0-1006.6+22.04.1, 5.13.0-1004.4 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1048.48, 4.15.0-1012.12, 4.15.0-1051.51 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1103.110, 5.4.0-1090.97, 5.4.0-1086.93 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 0, 5.3.0-1007.8~18.04.1, 5.3.0-1009.10~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 4.8.0-28.30~16.04.1, 4.8.0-34.36~16.04.1, 4.8.0-30.32~16.04.1 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1036.38, 0, 4.15.0-1003.3 |
| Ubuntu:18.04:LTS | linux-raspi2-5.3 | 0, 5.3.0-1018.20~18.04.1, 5.3.0-1017.19~18.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:20.04:LTS | linux-raspi2 | 0, 5.3.0-1017.19, 5.4.0-1006.6 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1086.91+cvm1.1, 5.4.0-1085.90+cvm2.1, 5.4.0-1085.90+cvm1.1 |
…and 22 more
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-2019-18809 third-party-advisory
- https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928 third-party-advisory
- https://ubuntu.com/security/notices/USN-4285-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4287-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4287-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-4300-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-18809 third-party-advisory