PT-2024-36872 · Linux+7 · Linux Kernel+7

Zicheng Qu

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Published

2024-12-27

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Updated

2025-10-03

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CVE-2024-56567

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A division by zero error can occur in the ad7780 write raw() function, which is based on iio info's write raw. The error happens because val2 can be zero, leading to a division by zero in DIV ROUND CLOSEST(). Although val is explicitly declared to be possibly zero in read mode, val2 is not specified as non-zero.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Divide By Zero

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Weakness Enumeration

Related Identifiers

ALT-PU-2024-17893
ALT-PU-2025-12647
AZL-55512
AZL-55570
BDU:2025-04502
CVE-2024-56567
DLA-4075-1
DLA-4076-1
OESA-2025-1035
OESA-2025-1065
OESA-2025-1066
OESA-2025-1093
OESA-2025-1097
OPENSUSE-SU-2025_0117-1
OPENSUSE-SU-2025_0153-1
OPENSUSE-SU-2025_0154-1
OPENSUSE-SU-2025_0556-1
OPENSUSE-SU-2025_0577-1
SUSE-SU-2025:0117-1
SUSE-SU-2025:0153-1
SUSE-SU-2025:0154-1
SUSE-SU-2025:0289-1
SUSE-SU-2025:0556-1
SUSE-SU-2025:0577-1
SUSE-SU-2025:0577-2
SUSE-SU-2025:20165-1
SUSE-SU-2025:20166-1
SUSE-SU-2025:20248-1
SUSE-SU-2025:20249-1
SUSE-SU-2025_0577-1
SUSE-SU-2025_0577-2
USN-7379-1
USN-7379-2
USN-7380-1
USN-7381-1
USN-7382-1
USN-7387-1
USN-7387-2
USN-7387-3
USN-7388-1
USN-7389-1
USN-7390-1
USN-7391-1
USN-7392-1
USN-7392-2
USN-7392-3
USN-7392-4
USN-7393-1
USN-7401-1
USN-7407-1
USN-7413-1
USN-7421-1
USN-7449-1
USN-7449-2
USN-7450-1
USN-7451-1
USN-7452-1
USN-7453-1
USN-7458-1
USN-7459-1
USN-7459-2
USN-7463-1
USN-7468-1
USN-7523-1
USN-7524-1
USN-7539-1
USN-7540-1

Affected Products

Alt Linux
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu