CVE-2026-98672
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: stm32-adc: fix possible division by zero in processed channel
In case the conversion has failed or returned zero, processing *val can lead to a division by zero. Need to check for errors, or converted value is zero, before processing the data. In case the converted value is zero, e.g. the Vrefint channel, this should be considered as invalid in all cases.
CVSS
NVD hasn't assigned a CVSS score to this CVE (common since the April 2026 policy change).
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days
- 0.17 %
- Percentile among all scored CVEs
- 6
- Score date
- 10/20/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
References
Show 4 references
Raw JSON (NVD)
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{
"id": "CVE-2026-98672",
"cveTags": [],
"metrics": {},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "0e346b2cfa855d6e6990dbdb220983fbf2bb0b92",
"lessThan": "30d27899cbba5b080954b5d3741bd535806c3101",
"versionType": "git"
},
{
"status": "affected",
"version": "0e346b2cfa855d6e6990dbdb220983fbf2bb0b92",
"lessThan": "6dd3bf785d0307d1cf8f4a97c2240b0af14bef50",
"versionType": "git"
},
{
"status": "affected",
"version": "0e346b2cfa855d6e6990dbdb220983fbf2bb0b92",
"lessThan": "ab4e57adead252dd7f947baed6178f32ede88d38",
"versionType": "git"
},
{
"status": "affected",
"version": "0e346b2cfa855d6e6990dbdb220983fbf2bb0b92",
"lessThan": "c5de6a6f855fdcf1e0ea549fb227a316db51c405",
"versionType": "git"
}
],
"programFiles": [
"drivers/iio/adc/stm32-adc.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.113",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.56",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.10",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/iio/adc/stm32-adc.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2026-10-18T16:17:20.543",
"references": [
{
"url": "https://git.kernel.org/stable/c/30d27899cbba5b080954b5d3741bd535806c3101",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/6dd3bf785d0307d1cf8f4a97c2240b0af14bef50",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/ab4e57adead252dd7f947baed6178f32ede88d38",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/c5de6a6f855fdcf1e0ea549fb227a316db51c405",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Received",
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: stm32-adc: fix possible division by zero in processed channel\n\nIn case the conversion has failed or returned zero, processing *val\ncan lead to a division by zero. Need to check for errors, or converted\nvalue is zero, before processing the data. In case the converted value\nis zero, e.g. the Vrefint channel, this should be considered as invalid\nin all cases."
}
],
"lastModified": "2026-10-19T10:19:31.633",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}