Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2019-20054

Disclosure Date: December 28, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.

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CVSS V3 Severity and Metrics
Base Score:
5.5 Medium
Impact Score:
3.6
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • linux,
  • netapp

Products

  • 8300 firmware -,
  • 8700 firmware -,
  • a400 firmware -,
  • active iq unified manager -,
  • cloud backup -,
  • data availability services -,
  • e-series santricity os controller,
  • fas/aff baseboard management controller -,
  • h610s firmware -,
  • linux kernel,
  • solidfire & hci management node -,
  • solidfire baseboard management controller -,
  • steelstore cloud integrated storage -
Technical Analysis