VDB
CVE-2019-19045
CVE-2019-19045
PUBLISHED
A memory leak in the mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7.
EPSS 0.04% · 12.2th percentile
Risk Scores
EPSS Score
0.04%
12.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1023.24, 4.15.0-1025.26, 4.15.0-1028.29 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | *, 0, 5.0.0-1007.12~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1015.17, 4.15.0-1013.15, 4.15.0-1011.13 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1056.59, 5.4.0-1098.105, 5.4.0-1099.106 |
| Ubuntu:18.04:LTS | linux-gke-5.0 | 5.0.0-1023.23~18.04.2, *, 5.0.0-1026.27~18.04.2 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1023.23, 4.15.0-1025.25, 4.15.0-1026.26 |
| Ubuntu:18.04:LTS | linux-hwe | 4.18.0-15.16~18.04.1, 0, 4.18.0-14.15~18.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1103.109+cvm1.1, *, * |
| Ubuntu:16.04:LTS | linux-hwe-edge | 0, *, * |
| Ubuntu:16.04:LTS | linux-oracle | 4.15.0-1018.20~16.04.1, 4.15.0-1015.17~16.04.1, 4.15.0-1014.16~16.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1057.62~14.04.1, 4.15.0-1051.56~14.04.1, 4.15.0-1050.55~14.04.1 |
| Ubuntu:16.04:LTS | linux-gcp | *, 4.10.0-1006.6, 4.10.0-1004.4 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1032.34, 4.15.0-1034.36, 4.15.0-1010.10 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:16.04:LTS | linux-hwe | 4.15.0-43.46~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 0, 4.15.0-1001.1 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1007.8~18.04.1, 0, 5.3.0-1008.9~18.04.1 |
…and 20 more
Exploit Intelligence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 (circl)
- https://github.com/torvalds/linux/commit/c8c2a057fdc7de1cd16f4baa51425b932a42eb39 (circl)
- https://security.netapp.com/advisory/ntap-20191205-0001/ (circl)
- USN-4227-1 (circl)
- USN-4226-1 (circl)
- USN-4225-1 (circl)
- USN-4227-2 (circl)
- USN-4225-2 (circl)
- openSUSE-SU-2020:0336 (circl)
Timeline
- Nov 17, 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-2019-19045 third-party-advisory
- https://git.kernel.org/linus/c8c2a057fdc7de1cd16f4baa51425b932a42eb39 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 third-party-advisory
- https://github.com/torvalds/linux/commit/c8c2a057fdc7de1cd16f4baa51425b932a42eb39 third-party-advisory
- https://ubuntu.com/security/notices/USN-4225-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4226-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4227-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4227-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-4225-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19045 third-party-advisory