CVE-2024-38631

iio: adc: PAC1934: fix accessing out of bounds array index

HIGH
7.8
CVSS Score
Published: June 21, 2024 at 10:18 AM UTC
Updated: June 17, 2026 at 07:40 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: PAC1934: fix accessing out of bounds array index Fix accessing out of bounds array index for average current and voltage measurements. The device itself has only 4 channels, but in sysfs there are "fake" channels for the average voltages and currents too.

Affected

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

6.9 ≤ v < 6.106.9 ≤ v < 6.9.40fb528c8255bd2de6a2fba26ed28d75a7f0cb6306.9
Vendor states this is fixed in 51fafb3cd7fcf4f4682693b4d2883e2a5bfffe33 (fixed)
Vendor states this is fixed in 8dbcb3a8cfdf8ff5afce62dad50790278ff0d3b7 (fixed)
Vendor states this is fixed in 6.10 (unaffected)
Vendor states this is fixed in 6.9 (unaffected)
Vendor states this is fixed in 6.9.4 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/51fafb3cd7fcf4f4682693b4d2883e2a5bfffe33
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/8dbcb3a8cfdf8ff5afce62dad50790278ff0d3b7

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-129

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