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CVE-2021-22555

CVSS v3.1 7.8 (High)
78% Progress
CVSS v2.0 4.6 (Medium)
46% Progress
EPSS 0.21 % (60th)
0.21% Progress
Affected Products 20
Advisories 39
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
Google Inc.
Published Date
2021-07-07 12:15:08
(3 years ago)
Updated Date
2022-03-31 19:15:32
(2 years ago)

Affected Products

Brocade

Linux

Netapp

Configuration #1

AND
    CPE23 From Up To
OR  
  Linux Kernel from 2.6.19 version and prior 4.4.267 version cpe:2.3:o:linux:linux_kernel >= 2.6.19 < 4.4.267
OR  
  Running on/with
  Linux Kernel from 4.5 version and prior 4.9.267 version cpe:2.3:o:linux:linux_kernel >= 4.5 < 4.9.267
OR  
  Running on/with
  Linux Kernel from 4.10 version and prior 4.14.231 version cpe:2.3:o:linux:linux_kernel >= 4.10 < 4.14.231
OR  
  Running on/with
  Linux Kernel from 4.15 version and prior 4.19.188 version cpe:2.3:o:linux:linux_kernel >= 4.15 < 4.19.188
OR  
  Running on/with
  Linux Kernel from 4.20 version and prior 5.4.113 version cpe:2.3:o:linux:linux_kernel >= 4.20 < 5.4.113
OR  
  Running on/with
  Linux Kernel from 5.5 version and prior 5.10.31 version cpe:2.3:o:linux:linux_kernel >= 5.5 < 5.10.31
OR  
  Running on/with
  Linux Kernel from 5.11 version and prior 5.12 version cpe:2.3:o:linux:linux_kernel >= 5.11 < 5.12

Configuration #2

AND
    CPE23 From Up To
OR  
  Brocade Fabric Operating System cpe:2.3:o:brocade:fabric_operating_system:-

Configuration #3

AND
    CPE23 From Up To
OR  
  Netapp Fas 8300 Firmware cpe:2.3:o:netapp:fas_8300_firmware:-
OR  
  Running on/with
  Netapp Fas 8300 cpe:2.3:h:netapp:fas_8300:-

Configuration #4

AND
    CPE23 From Up To
OR  
  Netapp Fas 8700 Firmware cpe:2.3:o:netapp:fas_8700_firmware:-
OR  
  Running on/with
  Netapp Fas 8700 cpe:2.3:h:netapp:fas_8700:-

Configuration #5

AND
    CPE23 From Up To
OR  
  Netapp Aff A400 Firmware cpe:2.3:o:netapp:aff_a400_firmware:-
OR  
  Running on/with
  Netapp Aff A400 cpe:2.3:h:netapp:aff_a400:-

Configuration #6

AND
    CPE23 From Up To
OR  
  Netapp Aff A250 Firmware cpe:2.3:o:netapp:aff_a250_firmware:-
OR  
  Running on/with
  Netapp Aff A250 cpe:2.3:h:netapp:aff_a250:-

Configuration #7

AND
    CPE23 From Up To
OR  
  Netapp Aff 500f Firmware cpe:2.3:o:netapp:aff_500f_firmware:-
OR  
  Running on/with
  Netapp Aff 500f cpe:2.3:h:netapp:aff_500f:-

Configuration #8

AND
    CPE23 From Up To
OR  
  Netapp H610c Firmware cpe:2.3:o:netapp:h610c_firmware:-
OR  
  Running on/with
  Netapp H610c cpe:2.3:h:netapp:h610c:-

Configuration #9

AND
    CPE23 From Up To
OR  
  Netapp H610s Firmware cpe:2.3:o:netapp:h610s_firmware:-
OR  
  Running on/with
  Netapp H610s cpe:2.3:h:netapp:h610s:-

Configuration #10

AND
    CPE23 From Up To
OR  
  Netapp H615c Firmware cpe:2.3:o:netapp:h615c_firmware:-
OR  
  Running on/with
  Netapp H615c cpe:2.3:h:netapp:h615c:-

Configuration #11

AND
    CPE23 From Up To
OR  
  Netapp Hci Management Node cpe:2.3:a:netapp:hci_management_node:-
OR  
  Running on/with
  Netapp Solidfire cpe:2.3:a:netapp:solidfire:-