{"id":"CVE-2026-98672","summary":"iio: adc: stm32-adc: fix possible division by zero in processed channel","details":"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.","modified":"2026-10-19T02:47:06.592456082Z","published":"2026-10-18T15:45:25.169Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98672.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/30d27899cbba5b080954b5d3741bd535806c3101"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6dd3bf785d0307d1cf8f4a97c2240b0af14bef50"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ab4e57adead252dd7f947baed6178f32ede88d38"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c5de6a6f855fdcf1e0ea549fb227a316db51c405"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98672.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98672"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0e346b2cfa855d6e6990dbdb220983fbf2bb0b92"},{"fixed":"30d27899cbba5b080954b5d3741bd535806c3101"},{"fixed":"6dd3bf785d0307d1cf8f4a97c2240b0af14bef50"},{"fixed":"ab4e57adead252dd7f947baed6178f32ede88d38"},{"fixed":"c5de6a6f855fdcf1e0ea549fb227a316db51c405"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98672.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.12.113"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.56"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98672.json"}}],"schema_version":"1.9.0"}