CVE-2019-19076

medium

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

References

https://usn.ubuntu.com/4209-1/

https://security.netapp.com/advisory/ntap-20191205-0001/

https://lore.kernel.org/lkml/20191204103955.63c4d9af%40cakuba.netronome.com/

https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca

https://git.kernel.org/linus/1d1997db870f4058676439ef7014390ba9e24eb2

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6

Details

Source: Mitre, NVD

Published: 2019-11-18

Updated: 2024-08-05

Risk Information

CVSS v2

Base Score: 7.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium