CVE-2018-9388 — In store_upgrade and store_cmd of drivers/input/touchscreen/stm/ftm4_pdc.c, there are out of bound writes due to missing bounds checks or integer underflows

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CRITICAL

In store_upgrade and store_cmd of drivers/input/touchscreen/stm/ftm4_pdc.c, there are out of bound writes due to missing bounds checks or integer underflows

Published Dec 5, 2024

9.8

CRITICAL

CVSS 3.1

EPSS 0.16%

Description

In store_upgrade and store_cmd of drivers/input/touchscreen/stm/ftm4_pdc.c, there are out of bound writes due to missing bounds checks or integer underflows. These could lead to escalation of privilege.

Affected products

Vendor Google Product Android Default
unaffected
- Version
  Kernel
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Google

Android

unaffected

Version	Status	Constraints
Kernel	affected	-

Vendor Google Product Android Default
n/a
- Version
  kernel
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Google

Android

n/a

Version	Status	Constraints
kernel	affected	-

Remediation

No remediation recorded yet.

Metrics

0.16% 0.00159

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00159

Score over time

2024–2026

EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v3
EPSS v4
EPSS v5

Table of values (5 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.16% (0.00159)	4.37th	v5 (v2026.06.15)
Jun 15, 2026	0.16% (0.00160)	5.51th	v5 (v2026.06.15)
Mar 17, 2025	0.03% (0.00033)	6.08th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00043)	10.81th	v3 (v2023.03.01)
Dec 7, 2024	0.04% (0.00043)	10.60th	v3 (v2023.03.01)