Lucene search

Redhat.comRH:CVE-2021-0936

HistoryOct 28, 2021 - 3:15 p.m.

CVE-2021-0936

2021-10-2815:15:18

redhat.com

access.redhat.com

linux kernel

gadget function driver

android

usb accessories

local user

system crash

escalate privileges

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

A use after free flaw in the Linux kernel’s Gadget Function Driver for Android USB accessories functionality was found. A local user could use this flaw to crash the system or escalate their privileges on the system.

References

bugzilla.redhat.com/show_bug.cgi?id=2018229

nvd.nist.gov/vuln/detail/CVE-2021-0936

www.cve.org/CVERecord?id=CVE-2021-0936

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

Related for RH:CVE-2021-0936