CVE-2024-50232 json
iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()
published 2024-11-09 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-44734
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()
In the ad7124_write_raw() function, parameter val can potentially be zero. This may lead to a division by zero when DIV_ROUND_CLOSEST() is called within ad7124_set_channel_odr(). The ad7124_write_raw() function is invoked through the sequence: iio_write_channel_raw() -> iio_write_channel_attribute() -> iio_channel_write(), with no checks in place to ensure val is non-zero.
Patch / fix
- Linux Linux 5.15.171, 6.1.116, 6.6.60, 6.11.7, 6.12
- linux Debian 12 6.1.119-1
- linux Debian 14, Debian 13 6.11.7-1
debian advisories DEBIAN-CVE-2024-50232
- linux Ubuntu 22.04 LTS 5.15.0-133.144
- linux Ubuntu 24.04 LTS 6.8.0-58.60
- linux-aws Ubuntu 22.04 LTS 5.15.0-1078.85
- linux-aws Ubuntu 24.04 LTS 6.8.0-1027.29
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1077.86
- linux-gcp Ubuntu 24.04 LTS 6.8.0-1028.30
- linux-gke Ubuntu 22.04 LTS 5.15.0-1075.81
- linux-gke Ubuntu 24.04 LTS 6.8.0-1023.27
ubuntu advisories UBUNTU-CVE-2024-50232
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-source Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
- kernel-default Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
- kernel-kvmsmall Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1
- kernel-default-base Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1.21.4
- kernel-livepatch-MICRO-6-0_Update_4 Linux Micro 6.1, Linux Micro 6.0 1-1.2
- kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-22.1
- kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-22.1
- kernel-livepatch-MICRO-6-0-RT_Update_4 Linux Micro 6.1, Linux Micro 6.0 1-1.1
suse advisories SUSE-SU-2025:20164-1SUSE-SU-2025:20247-1SUSE-SU-2025:20163-1SUSE-SU-2025:20246-1SUSE-SU-2024:4387-1SUSE-SU-2024:4376-1
- kernel-source-longterm openSUSE Tumbleweed 6.12.11-1.1
- kernel-source openSUSE Tumbleweed 6.11.8-1.1
opensuse advisories openSUSE-SU-2025:14705-1openSUSE-SU-2024:14500-1
- kernel CBL-Mariner 2.0 5.15.173.1-1
- kernel Azure Linux 3.0 6.6.64.2-1
azure linux advisories AZL-53052AZL-53147
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/4f588fffc307a4bc2761aee6ff275bb4b433e451 commit
- git.kernel.org/stable/c/f51343f346e6abde094548a7fb34472b0d4cae91 commit
- git.kernel.org/stable/c/3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95 commit
- git.kernel.org/stable/c/0ac0beb4235a9a474f681280a3bd4e2a5bb66569 commit
- git.kernel.org/stable/c/efa353ae1b0541981bc96dbf2e586387d0392baa commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-50232 updated cvss 5.5
kernel: iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 morenot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
Classification
- Weakness
-
- CWE-369 Divide By Zero
- Technology feeds
References
-
git.kernel.org
/stable/c/4f588fffc307a4bc2761aee6ff275bb4b433e451
patch
-
git.kernel.org
/stable/c/f51343f346e6abde094548a7fb34472b0d4cae91
patch
-
git.kernel.org
/stable/c/3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95
patch
-
git.kernel.org
/stable/c/0ac0beb4235a9a474f681280a3bd4e2a5bb66569
patch
-
git.kernel.org
/stable/c/efa353ae1b0541981bc96dbf2e586387d0392baa
patch
- lists.debian.org /debian-lts-announce/2025/01/msg00001.html
Sources
- CVE List CVE-2024-50232
- NVD CVE-2024-50232
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