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

CVE-2021-40490

Disclosure Date: September 03, 2021
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13.

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CVSS V3 Severity and Metrics
Base Score:
7.0 High
Impact Score:
5.9
Exploitability Score:
1
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • debian,
  • fedoraproject,
  • linux,
  • netapp

Products

  • aff a250 firmware -,
  • debian linux 11.0,
  • debian linux 9.0,
  • fas 500f firmware -,
  • fedora 33,
  • fedora 34,
  • h300e firmware -,
  • h300s firmware -,
  • h410c firmware -,
  • h410s firmware -,
  • h500e firmware -,
  • h500s firmware -,
  • h610c firmware -,
  • h610s firmware -,
  • h615c firmware -,
  • h700e firmware -,
  • h700s firmware -,
  • linux kernel
Technical Analysis