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CVE-2024-56567 Details

Description

In the Linux kernel, the following vulnerability has been resolved: ad7780: fix division by zero in ad7780_write_raw() In the ad7780_write_raw() , val2 can be zero, which might lead to a division by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw() is based on iio_info's write_raw. While val is explicitly declared that can be zero (in read mode), val2 is not specified to be non-zero.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/022e13518ba6cc1b4fdd291f49e4f57b2d5718e0	kernel.org	Patch
https://git.kernel.org/stable/c/18fb33df1de83a014d7f784089f9b124facc157f	kernel.org	Patch
https://git.kernel.org/stable/c/68e79b848196a0b0ec006009cc69da1f835d1ae8	kernel.org	Patch
https://git.kernel.org/stable/c/7e3a8ea3d1ada7f707de5d9d504774b4191eab66	kernel.org	Patch
https://git.kernel.org/stable/c/afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90	kernel.org	Patch
https://git.kernel.org/stable/c/c174b53e95adf2eece2afc56cd9798374919f99a	kernel.org	Patch
https://git.kernel.org/stable/c/f25a9f1df1f6738acf1fa05595fb6060a2c08ff1	kernel.org	Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html	CVE
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html	CVE

see all 9 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-369	Divide By Zero	[email protected]
CWE-369	Divide By Zero	CISA-ADP

Affected Products

Product	Versions
linux linux kernel	>= 5.2, < 5.4.287 >= 5.5, < 5.10.231 >= 5.11, < 5.15.174 >= 5.16, < 6.1.120 >= 6.2, < 6.6.64
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	kernel.org
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 3, 2025	CVE Modified	CVE
Oct 1, 2025	CVE Modified	CISA-ADP
Jan 14, 2025	Initial Analysis	[email protected]
Dec 27, 2024	New CVE Received	kernel.org