CVE-2019-9453

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-09-06 · updated 2026-06-17
Weakness: CWE-20

Description

In the Android kernel in F2FS touch driver there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.

Affected products

Canonical Ubuntu Linux: 14.04, 16.04
Android: all versions

References

https://source.android.com/security/bulletin/pixel/2019-09-01
https://usn.ubuntu.com/4527-1/
https://source.android.com/security/bulletin/pixel/2019-09-01
https://usn.ubuntu.com/4527-1/

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