CVE Vulnerability

CVE-2019-19076

** DISPUTED ** 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.

7.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

5.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca Patch Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6 Release Notes Vendor Advisory
https://usn.ubuntu.com/4209-1/ Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/ Third Party Advisory
https://lore.kernel.org/lkml/20191204103955.63c4d9af@cakuba.netronome.com/ Patch Vendor Advisory
https://git.kernel.org/linus/1d1997db870f4058676439ef7014390ba9e24eb2 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Information

Published : 2019-11-18 06:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-19076

Mitre link : CVE-2019-19076

Products Affected
No products.
CWE
CWE-401