CVE-2018-9568

HIGH

Description

In sk_clone_lock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-113509306. References: Upstream kernel.

References

https://access.redhat.com/errata/RHSA-2019:0512

https://access.redhat.com/errata/RHSA-2019:0514

https://access.redhat.com/errata/RHSA-2019:2696

https://access.redhat.com/errata/RHSA-2019:2730

https://access.redhat.com/errata/RHSA-2019:2736

https://source.android.com/security/bulletin/2018-12-01

https://usn.ubuntu.com/3880-1/

https://usn.ubuntu.com/3880-2/

Details

Source: MITRE

Published: 2018-12-06

Updated: 2019-09-10

Type: CWE-704

Risk Information

CVSS v2.0

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3.0

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH