VDB
CVE-2019-19076
CVE-2019-19076
PUBLISHED
A memory leak in the nfp_abm_u32_knode_replace() function in drivers/net/ethernet/netronome/nfp/abm/cls.c in the Linux kernel before 5.3.6 allows attackers to cause a denial of service (memory consumption), aka CID-78beef629fd9. NOTE: This has been argued as not a valid vulnerability. The upstream commit 78beef629fd9 was reverted
EPSS 2.33% · 85.2th percentile
Risk Scores
EPSS Score
2.33%
85.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-riscv | 5.13.0-1004.4, 5.13.0-1007.7+22.04.1, 5.13.0-1010.11+22.04.1 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 5.3.0-1014.16, 5.3.0-1017.19 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 0, 5.0.0-1021.24~18.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-33.37, 5.4.0-34.38, 5.4.0-36.41 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1012.13~18.04.1, 0, 4.18.0-1005.6~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 0, * |
| Ubuntu:18.04:LTS | linux-azure-edge | 5.0.0-1012.12~18.04.2, 4.18.0-1007.7~18.04.1, 4.18.0-1008.8~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | 4.18.0-24.25~18.04.1, 0, 4.18.0-13.14~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, 4.11.0-14.20~16.04.1, 4.13.0-16.19~16.04.3 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-20.21~18.04.1, 5.0.0-17.18~18.04.1, 5.0.0-16.17~18.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1002.2, 4.15.0-1003.3, 4.15.0-1004.4 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1039.40, 5.4.0-1038.39, 5.4.0-1037.38 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1046.48, 5.4.0-1051.54, 5.4.0-1052.55 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1010.11, 5.0.0-1028.32, 5.0.0-1027.31 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1037.39, 0, 4.15.0-1001.1 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 | 5.15.0-1037.43~20.04.1, *, * |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1080.83+cvm1.1, 5.4.0-1078.81+cvm1.1, 5.4.0-1076.79+cvm1.1 |
…and 1 more
Exploit Intelligence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6 (circl)
- https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca (circl)
- USN-4209-1 (circl)
- https://security.netapp.com/advisory/ntap-20191205-0001/ (circl)
- https://git.kernel.org/linus/1d1997db870f4058676439ef7014390ba9e24eb2 (circl)
- https://lore.kernel.org/lkml/20191204103955.63c4d9af%40cakuba.netronome.com/ (circl)
Timeline
- Nov 17, 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 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19076 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6 third-party-advisory
- https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca third-party-advisory
- https://ubuntu.com/security/notices/USN-4209-1 vendor-advisory
- https://lore.kernel.org/lkml/20191204103955.63c4d9af@cakuba.netronome.com/ third-party-advisory
- https://lore.kernel.org/netdev/20191210182032.24077-1-jakub.kicinski@netronome.com/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19076 third-party-advisory