CVE-2020-15436

CVSS v3.1 6.7 (Medium)

CVSS v2.0 7.2 (High)

EPSS 0.04 % (5^th)

Affected Products 34

Advisories 24

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.

Weaknesses

CWE-416: Use After Free

CVE Status: PUBLISHED
CNA: openEuler
Published Date: 2020-11-23 21:15:11
(3 years ago)
Updated Date: 2023-10-12 13:31:04
(11 months ago)

Affected Products

Broadcom

Brocade Fabric Operating System Firmware

Linux

Linux Kernel

Netapp

Configuration #1

	CPE23	From	Up To
Linux Kernel from 2.6.38 version and prior 4.4.229 version	cpe:2.3:o:linux:linux_kernel	>= 2.6.38	< 4.4.229
Linux Kernel from 4.5 version and prior 4.9.229 version	cpe:2.3:o:linux:linux_kernel	>= 4.5	< 4.9.229
Linux Kernel from 4.10 version and prior 4.14.186 version	cpe:2.3:o:linux:linux_kernel	>= 4.10	< 4.14.186
Linux Kernel from 4.15 version and prior 4.19.130 version	cpe:2.3:o:linux:linux_kernel	>= 4.15	< 4.19.130
Linux Kernel from 4.20 version and prior 5.4.49 version	cpe:2.3:o:linux:linux_kernel	>= 4.20	< 5.4.49
Linux Kernel from 5.5 version and prior 5.7.6 version	cpe:2.3:o:linux:linux_kernel	>= 5.5	< 5.7.6

Configuration #2

		CPE23	From	Up To
	Broadcom Brocade Fabric Operating System Firmware	cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-

Configuration #3

		CPE23	From	Up To
	Netapp Cloud Backup	cpe:2.3:a:netapp:cloud_backup:-
	Netapp Solidfire & Hci Management Node	cpe:2.3:a:netapp:solidfire_\%26_hci_management_node:-

Configuration #4

AND

		CPE23
OR
	Netapp Solidfire Baseboard Management Controller Firmware	cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-
OR
	Running on/with
	Netapp Solidfire Baseboard Management Controller	cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-

Configuration #5

AND

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

Configuration #6

AND

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

Configuration #7

AND

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

Configuration #8

AND

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

Configuration #9

AND

		CPE23
OR
	Netapp A700s Firmware	cpe:2.3:o:netapp:a700s_firmware:-
OR
	Running on/with
	Netapp A700s	cpe:2.3:h:netapp:a700s:-

Configuration #10

AND

		CPE23
OR
	Netapp Aff 8700 Firmware	cpe:2.3:o:netapp:aff_8700_firmware:-
OR
	Running on/with
	Netapp Aff 8700	cpe:2.3:h:netapp:aff_8700:-

Configuration #11

AND

		CPE23
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 #12

AND

		CPE23
OR
	Netapp Aff 8300 Firmware	cpe:2.3:o:netapp:aff_8300_firmware:-
OR
	Running on/with
	Netapp Aff 8300	cpe:2.3:h:netapp:aff_8300:-

Configuration #13

AND

		CPE23
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 #14

AND

		CPE23
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 #15

AND

		CPE23
OR
	Netapp Fabric-attached Storage A400 Firmware	cpe:2.3:o:netapp:fabric-attached_storage_a400_firmware:-
OR
	Running on/with
	Netapp Fabric-attached Storage A400	cpe:2.3:h:netapp:fabric-attached_storage_a400:-

Configuration #16

AND

		CPE23
OR
	Netapp A250 Firmware	cpe:2.3:o:netapp:a250_firmware:-
OR
	Running on/with
	Netapp A250	cpe:2.3:h:netapp:a250:-

Configuration #17

AND

		CPE23
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 #18

AND

		CPE23
OR
	Netapp Fas 500f Firmware	cpe:2.3:o:netapp:fas_500f_firmware:-
OR
	Running on/with
	Netapp Fas 500f	cpe:2.3:h:netapp:fas_500f:-