VDB
CVE-2019-16995
CVE-2019-16995
PUBLISHED
In the Linux kernel before 5.0.3, a memory leak exits in hsr_dev_finalize() in net/hsr/hsr_device.c if hsr_add_port fails to add a port, which may cause denial of service, aka CID-6caabe7f197d.
EPSS 2.00% · 84.0th percentile
Risk Scores
EPSS Score
2.00%
84.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-azure | 4.15.0-1049.54, *, * |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1013.14, 0, 4.4.0-1012.12 |
| Ubuntu:18.04:LTS | linux | 4.15.0-58.64, 4.15.0-55.60, 4.15.0-54.58 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1017.22, 4.4.0-1004.9, 4.4.0-1013.18 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1057.62, 4.15.0-1060.66, 4.15.0-1058.64 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1021.21, 0, 4.15.0-1002.2 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-119.143~14.04.1, 4.4.0-131.157~14.04.1, 4.4.0-133.159~14.04.1 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 0, 4.15.0-1034.36, 4.15.0-1033.35 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1026.27, 4.15.0-1008.8, 4.15.0-1015.15 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1006.6, 4.15.0-1027.27, 4.15.0-1025.25 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-37.42, 5.4.0-36.41, 5.4.0-34.38 |
| Ubuntu:16.04:LTS | linux | 4.4.0-11.26, 4.4.0-72.93, 4.4.0-63.84 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1028.33, 4.15.0-1030.35, 4.15.0-1033.38 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1026.30, 5.15.0-1028.32, 5.15.0-1014.16 |
| Ubuntu:16.04:LTS | linux-oracle | *, 0, 4.15.0-1008.10~16.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1073.76+cvm1.1, 0, 5.4.0-1063.66+cvm2.2 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
…and 17 more
Exploit Intelligence
- https://github.com/torvalds/linux/commit/6caabe7f197d3466d238f70915d65301f1716626 (circl)
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6caabe7f197d3466d238f70915d65301f1716626 (circl)
- https://security.netapp.com/advisory/ntap-20191031-0005/ (circl)
- openSUSE-SU-2019:2444 (circl)
- openSUSE-SU-2019:2503 (circl)
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.3 (nist-nvd)
Timeline
- Sep 30, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-16995 third-party-advisory
- https://git.kernel.org/linus/6caabe7f197d3466d238f70915d65301f1716626 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.3 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6caabe7f197d3466d238f70915d65301f1716626 third-party-advisory
- https://github.com/torvalds/linux/commit/6caabe7f197d3466d238f70915d65301f1716626 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-16995 third-party-advisory