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MitreCVE-2019-19965

HistoryDec 25, 2019 - 4:15 a.m.

CVE-2019-19965

2019-12-2504:15:12

CWE-476

mitre

web.nvd.nist.gov

194

linux

kernel

cve-2019-19965

null pointer

dereference

scsi

phy

race condition

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.2

Confidence

Low

EPSS

0.001

Percentile

27.4%

JSON

In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.

Affected configurations

Nvd

Node

linuxlinux_kernelRange≤5.4.6

Node

debiandebian_linuxMatch8.0

Node

canonicalubuntu_linuxMatch14.04esm

canonicalubuntu_linuxMatch16.04esm

canonicalubuntu_linuxMatch18.04lts

canonicalubuntu_linuxMatch19.10

Node

netappactive_iq_unified_managerMatch-vmware_vsphere

netappcloud_backupMatch-

netappdata_availability_servicesMatch-

netappe-series_santricity_os_controllerRange11.0.0–11.70.1

netapphci_management_nodeMatch-

netappsolidfireMatch-

netappsteelstore_cloud_integrated_storageMatch-

Node

opensuseleapMatch15.1

Node

netappa700sMatch-

AND

netappa700s_firmwareMatch-

Node

netapph610sMatch-

AND

netapph610s_firmwareMatch-

Node

netapp8300Match-

AND

netapp8300_firmwareMatch-

Node

netapp8700Match-

AND

netapp8700_firmwareMatch-

Node

netappa400Match-

AND

netappa400_firmwareMatch-

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
canonicalubuntu_linux16.04cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonicalubuntu_linux19.10cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
netappactive_iq_unified_manager-cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
netappcloud_backup-cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
netappdata_availability_services-cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*
netappe-series_santricity_os_controller*cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
canonical	ubuntu_linux	14.04	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
canonical	ubuntu_linux	16.04	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
canonical	ubuntu_linux	19.10	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
netapp	active_iq_unified_manager	-	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::
netapp	cloud_backup	-	cpe:2.3:a:netapp:cloud_backup:-:::::::*
netapp	data_availability_services	-	cpe:2.3:a:netapp:data_availability_services:-:::::::*
netapp	e-series_santricity_os_controller	*	cpe:2.3:a:netapp:e-series_santricity_os_controller::::::::