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cve[email protected]CVE-2019-20054
HistoryDec 28, 2019 - 5:15 a.m.

CVE-2019-20054

2019-12-2805:15:11
CWE-476
[email protected]
web.nvd.nist.gov
334
linux
kernel
null pointer
dereference
vulnerability
security
cve-2019-20054
nvd

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

14.3%

JSON

In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.

Affected configurations

NVD
Node
linuxlinux_kernelRange<5.0.6
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappcloud_backupMatch-
OR
netappdata_availability_servicesMatch-
OR
netappe-series_santricity_os_controllerRange11.0–11.70.2
OR
netappfas\/aff_baseboard_management_controllerMatch-
OR
netappsolidfire_\&_hci_management_nodeMatch-
OR
netappsteelstore_cloud_integrated_storageMatch-
OR
netappsolidfire_baseboard_management_controllerMatch-
Node
netapph610s_firmwareMatch-
AND
netapph610sMatch-
Node
netapp8300_firmwareMatch-
AND
netapp8300Match-
Node
netapp8700_firmwareMatch-
AND
netapp8700Match-
Node
netappa400_firmwareMatch-
AND
netappa400Match-

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4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

14.3%

JSON
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