UBUNTU-CVE-2019-19076
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 18 Nov 2019, 06:15
Last modified:04 Feb 2026, 04:08
Vulnerability Summary
Overall Risk (default)
low
24/100 CVSS Score
5.9 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
18 Nov 2019, 06:15
Published
Vulnerability first disclosed
04 Feb 2026, 04:08
Last Modified
Vulnerability information updated
Description
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
CVSS Metrics
- v3.1•MEDIUM•Score: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- ubuntu•linux-aws-5.0
< 5.0.0-1022.25~18.04.1
- ubuntu•linux-azure
< 5.0.0-1027.29~18.04.1
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-gcp
< 5.0.0-1026.27~18.04.1
- ubuntu•linux-gcp-edge
all
- ubuntu•linux-gke
all
- ubuntu•linux-gke-5.0
< 5.0.0-1026.27~18.04.2
- ubuntu•linux-gkeop
all
- ubuntu•linux-gkeop-5.15
all
- ubuntu•linux-hwe
< 5.0.0-37.40~18.04.1
- ubuntu•linux-hwe-edge
all | all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-oem-osp1
< 5.0.0-1030.34
- ubuntu•linux-oracle-5.0
< 5.0.0-1008.13~18.04.1
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
all
- ubuntu•linux-realtime
all
- ubuntu•linux-riscv
all | all
References (7)
- https://ubuntu.com/security/CVE-2019-19076
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6
- https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca
- https://ubuntu.com/security/notices/USN-4209-1
- https://lore.kernel.org/lkml/20191204103955.63c4d9af@cakuba.netronome.com/
- https://lore.kernel.org/netdev/20191210182032.24077-1-jakub.kicinski@netronome.com/
- https://www.cve.org/CVERecord?id=CVE-2019-19076