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cveMitreCVE-2020-12464
HistoryApr 29, 2020 - 6:15 p.m.

CVE-2020-12464

2020-04-2918:15:13
CWE-416
mitre
web.nvd.nist.gov
258
1
linux
kernel
usb
driver
vulnerability
cve-2020-12464
use-after-free
nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

43.3%

usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.

Affected configurations

Nvd
Node
linuxlinux_kernelRange<3.16.85
OR
linuxlinux_kernelRange3.174.4.221
OR
linuxlinux_kernelRange4.54.9.221
OR
linuxlinux_kernelRange4.104.14.178
OR
linuxlinux_kernelRange4.154.19.119
OR
linuxlinux_kernelRange4.205.4.36
OR
linuxlinux_kernelRange5.55.6.8
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappcloud_backupMatch-
OR
netapphci_baseboard_management_controllerMatchh300s
OR
netapphci_baseboard_management_controllerMatchh410c
OR
netapphci_baseboard_management_controllerMatchh410s
OR
netapphci_baseboard_management_controllerMatchh500s
OR
netapphci_baseboard_management_controllerMatchh610c
OR
netapphci_baseboard_management_controllerMatchh610s
OR
netapphci_baseboard_management_controllerMatchh615c
OR
netapphci_baseboard_management_controllerMatchh700s
OR
netapphci_storage_nodesMatch-
OR
netappsolidfire_\&_hci_storage_nodeMatch-
OR
netappsteelstore_cloud_integrated_storageMatch-
OR
netappaff_a700sMatch-
OR
netapphci_compute_nodeMatch-
OR
netappsolidfire_baseboard_management_controllerMatch-
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
netappactive_iq_unified_manager-cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
netappcloud_backup-cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh300scpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh410ccpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh410scpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh500scpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh610ccpe:2.3:a:netapp:hci_baseboard_management_controller:h610c:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh610scpe:2.3:a:netapp:hci_baseboard_management_controller:h610s:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh615ccpe:2.3:a:netapp:hci_baseboard_management_controller:h615c:*:*:*:*:*:*:*
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Social References

More

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

43.3%