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cve[email protected]CVE-2019-19527
HistoryDec 03, 2019 - 4:15 p.m.

CVE-2019-19527

2019-12-0316:15:12
CWE-416
web.nvd.nist.gov
424
cve-2019-19527
linux kernel
use-after-free bug
usb driver
security vulnerability

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

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

56.7%

In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e.

Affected configurations

NVD
Node
linuxlinux_kernelRange2.6.303.16.79
OR
linuxlinux_kernelRange3.174.4.190
OR
linuxlinux_kernelRange4.54.9.190
OR
linuxlinux_kernelRange4.104.14.140
OR
linuxlinux_kernelRange4.154.19.68
OR
linuxlinux_kernelRange4.205.2.10
Node
debiandebian_linuxMatch8.0
OR
opensuseleapMatch15.1

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

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

56.7%