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CVE-2022-49570

gpio: gpio-xilinx: Fix integer overflow

MEDIUM
5.5
CVSS Score
Published: February 26, 2025 at 02:23 AM UTC
Updated: June 17, 2026 at 05:18 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: gpio-xilinx: Fix integer overflow Current implementation is not able to configure more than 32 pins due to incorrect data type. So type casting with unsigned long to avoid it.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.14 ≤ v < 5.15.585.14 ≤ v < 5.18.155.14 ≤ v < 5.195.16 ≤ v < 5.18.152b3f84d9080b0f4297f31258307f626a43faba55.19 rc15.19 rc25.19 rc35.19 rc45.19 rc55.19 rc65.19 rc7
Vendor states this is fixed in 32c094a09d5829ad9b02cdf667569aefa8de0ea6 (fixed)
Vendor states this is fixed in 6f16a5390640807dde420ee5ccbc4c95577aea6a (fixed)
Vendor states this is fixed in e129e5486b981d324057e6986059f852658b0d00 (fixed)
Vendor states this is fixed in 5.14 (unaffected)
Vendor states this is fixed in 5.15.58 (unaffected)
Vendor states this is fixed in 5.18.15 (unaffected)
Vendor states this is fixed in 5.19 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/32c094a09d5829ad9b02cdf667569aefa8de0ea6
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6f16a5390640807dde420ee5ccbc4c95577aea6a
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e129e5486b981d324057e6986059f852658b0d00

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-190

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