1. Home
  2. Vulnerabilities
  3. CVE-2021-3506

CVE-2021-3506

CVSS v3.1 7.1 (High)
71% Progress
CVSS v2.0 5.6 (Medium)
56% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 20
Advisories 9
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.

Weaknesses
CWE-125
Out-of-bounds Read
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2021-04-19 22:15:13
(3 years ago)
Updated Date
2023-11-07 03:38:03
(10 months ago)

Affected Products

Debian

Linux

Netapp

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.12 version cpe:2.3:o:linux:linux_kernel < 5.12
  Linux Kernel 5.12 cpe:2.3:o:linux:linux_kernel:5.12:-
  Linux Kernel 5.12 Rc1 cpe:2.3:o:linux:linux_kernel:5.12:rc1
  Linux Kernel 5.12 Rc2 cpe:2.3:o:linux:linux_kernel:5.12:rc2
  Linux Kernel 5.12 Rc3 cpe:2.3:o:linux:linux_kernel:5.12:rc3

Configuration #2

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0

Configuration #3

    CPE23 From Up To
  Netapp Cloud Backup cpe:2.3:a:netapp:cloud_backup:-
  Netapp Solidfire Baseboard Management Controller Firmware cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-

Configuration #4

AND
    CPE23 From Up To
OR  
  Netapp H300s Firmware cpe:2.3:o:netapp:h300s_firmware:-
OR  
  Running on/with
  Netapp H300s cpe:2.3:h:netapp:h300s:-

Configuration #5

AND
    CPE23 From Up To
OR  
  Netapp H500s Firmware cpe:2.3:o:netapp:h500s_firmware:-
OR  
  Running on/with
  Netapp H500s cpe:2.3:h:netapp:h500s:-

Configuration #6

AND
    CPE23 From Up To
OR  
  Netapp H700s Firmware cpe:2.3:o:netapp:h700s_firmware:-
OR  
  Running on/with
  Netapp H700s cpe:2.3:h:netapp:h700s:-

Configuration #7

AND
    CPE23 From Up To
OR  
  Netapp H300e Firmware cpe:2.3:o:netapp:h300e_firmware:-
OR  
  Running on/with
  Netapp H300e cpe:2.3:h:netapp:h300e:-

Configuration #8

AND
    CPE23 From Up To
OR  
  Netapp H500e Firmware cpe:2.3:o:netapp:h500e_firmware:-
OR  
  Running on/with
  Netapp H500e cpe:2.3:h:netapp:h500e:-

Configuration #9

AND
    CPE23 From Up To
OR  
  Netapp H700e Firmware cpe:2.3:o:netapp:h700e_firmware:-
OR  
  Running on/with
  Netapp H700e cpe:2.3:h:netapp:h700e:-

Configuration #10

AND
    CPE23 From Up To
OR  
  Netapp H410s Firmware cpe:2.3:o:netapp:h410s_firmware:-
OR  
  Running on/with
  Netapp H410s cpe:2.3:h:netapp:h410s:-

Configuration #11

AND
    CPE23 From Up To
OR  
  Netapp H410c Firmware cpe:2.3:o:netapp:h410c_firmware:-
OR  
  Running on/with
  Netapp H410c cpe:2.3:h:netapp:h410c:-