VDB
CVE-2019-19048
CVE-2019-19048
PUBLISHED
A memory leak in the crypto_reportstat() function in drivers/virt/vboxguest/vboxguest_utils.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering copy_form_user() failures, aka CID-e0b0cb938864.
EPSS 1.20% · 79.2th percentile
Risk Scores
EPSS Score
1.20%
79.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-36.41, 5.4.0-34.38, 5.4.0-33.37 |
| Ubuntu:18.04:LTS | linux-hwe-edge | *, 5.3.0-22.24~18.04.1, 5.0.0-20.21~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1004.4, 4.15.0-1002.2, 0 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1013.14~18.04.1, 4.18.0-1015.16~18.04.1, 5.0.0-1011.11~18.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:18.04:LTS | linux-hwe | 5.0.0-37.40~18.04.1, 4.18.0-13.14~18.04.1, 4.18.0-14.15~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, 4.8.0-30.32~16.04.1, 4.8.0-34.36~16.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1007.8~18.04.1, 0 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1081.85, 5.4.0-1083.87, 5.4.0-1085.89 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1027.31, 5.15.0-1018.21, 5.15.0-1019.22 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 5.3.0-1007.8, 5.3.0-1015.17 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1021.24~18.04.1, 5.0.0-1022.25~18.04.1, 0 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, *, 5.4.0-1089.94+cvm1.2 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1065.68, 5.4.0-1071.76, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 | 0, 5.15.0-1018.23~20.04.1, 5.15.0-1017.22~20.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 0, 5.3.0-1008.9~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1020.22, 5.0.0-1025.28, 5.0.0-1027.31 |
| Ubuntu:18.04:LTS | linux-gke-5.0 | *, 5.0.0-1026.27~18.04.2, 5.0.0-1025.26~18.04.1 |
…and 3 more
Exploit Intelligence
Timeline
- Nov 17, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19048 third-party-advisory
- https://git.kernel.org/linus/e0b0cb9388642c104838fac100a4af32745621e2 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9 third-party-advisory
- https://github.com/torvalds/linux/commit/e0b0cb9388642c104838fac100a4af32745621e2 third-party-advisory
- https://ubuntu.com/security/notices/USN-4208-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4226-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19048 third-party-advisory