CVE-2020-15436

Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.
References
Link Resource
https://lkml.org/lkml/2020/6/7/379 Exploit Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20201218-0002/ Third Party Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netapp:h610c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h610c:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netapp:h615c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h615c:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:a700s:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:netapp:aff_8700_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_8700:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:netapp:fas_8700_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_8700:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:netapp:aff_8300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_8300:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:netapp:fas_8300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_8300:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_a400:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:netapp:fabric-attached_storage_a400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fabric-attached_storage_a400:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:netapp:aff_500f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_500f:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:netapp:fas_500f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_500f:-:*:*:*:*:*:*:*

Information

Published : 2020-11-23 13:15

Updated : 2022-10-19 07:50


NVD link : CVE-2020-15436

Mitre link : CVE-2020-15436


JSON object : View

CWE
CWE-416

Use After Free

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Products Affected

netapp

  • cloud_backup
  • h410c_firmware
  • h610s_firmware
  • solidfire_\&_hci_management_node
  • h610c
  • h610s
  • aff_a400_firmware
  • aff_8300
  • aff_500f
  • a250_firmware
  • aff_8700_firmware
  • aff_8700
  • aff_8300_firmware
  • h615c
  • a250
  • h610c_firmware
  • fabric-attached_storage_a400_firmware
  • h615c_firmware
  • fas_500f
  • fas_8300
  • h410c
  • aff_a400
  • fabric-attached_storage_a400
  • fas_500f_firmware
  • solidfire_baseboard_management_controller
  • solidfire_baseboard_management_controller_firmware
  • fas_8700_firmware
  • a700s
  • a700s_firmware
  • aff_500f_firmware
  • fas_8300_firmware
  • fas_8700

broadcom

  • brocade_fabric_operating_system_firmware

linux

  • linux_kernel