CVE-2019-9345

kernel: data separation violation in sdcardfs leads to privilege escalation

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Severity

Important

Red Hat Product Security

7.8

CVSS 3.0

Review impact separately from score.

Published · September 3, 2019

Updated · June 28, 2026

Description

In the Android kernel in sdcardfs there is a possible violation of the separation of data between profiles due to shared mapping of obb files. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 7.8
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-440 · Expected Behavior Violation