{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-50232", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T19:36:19.975Z", "datePublished": "2024-11-09T10:14:42.414Z", "dateUpdated": "2024-11-09T10:14:42.414Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-09T10:14:42.414Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()\n\nIn the ad7124_write_raw() function, parameter val can potentially\nbe zero. This may lead to a division by zero when DIV_ROUND_CLOSEST()\nis called within ad7124_set_channel_odr(). The ad7124_write_raw()\nfunction is invoked through the sequence: iio_write_channel_raw() ->\niio_write_channel_attribute() -> iio_channel_write(), with no checks\nin place to ensure val is non-zero."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/adc/ad7124.c"], "versions": [{"version": "7b8d045e497a", "lessThan": "4f588fffc307", "status": "affected", "versionType": "git"}, {"version": "7b8d045e497a", "lessThan": "f51343f346e6", "status": "affected", "versionType": "git"}, {"version": "7b8d045e497a", "lessThan": "3dc0eda2cd5c", "status": "affected", "versionType": "git"}, {"version": "7b8d045e497a", "lessThan": "0ac0beb4235a", "status": "affected", "versionType": "git"}, {"version": "7b8d045e497a", "lessThan": "efa353ae1b05", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/adc/ad7124.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.171", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.116", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.60", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.7", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12-rc6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/4f588fffc307a4bc2761aee6ff275bb4b433e451"}, {"url": "https://git.kernel.org/stable/c/f51343f346e6abde094548a7fb34472b0d4cae91"}, {"url": "https://git.kernel.org/stable/c/3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95"}, {"url": "https://git.kernel.org/stable/c/0ac0beb4235a9a474f681280a3bd4e2a5bb66569"}, {"url": "https://git.kernel.org/stable/c/efa353ae1b0541981bc96dbf2e586387d0392baa"}], "title": "iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()", "x_generator": {"engine": "bippy-9e1c9544281a"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5D460948-778C-43F7-A066-8EE381EDAB39", "versionEndExcluding": "5.15.171", "versionStartIncluding": "5.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "43EFDC15-E4D4-4F1E-B70D-62F0854BFDF3", "versionEndExcluding": "6.1.116", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "75088E5E-2400-4D20-915F-7A65C55D9CCD", "versionEndExcluding": "6.6.60", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E96F53A4-5E87-4A70-BD9A-BC327828D57F", "versionEndExcluding": "6.11.7", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*", "matchCriteriaId": "E0F717D8-3014-4F84-8086-0124B2111379", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*", "matchCriteriaId": "24DBE6C7-2AAE-4818-AED2-E131F153D2FA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()\n\nIn the ad7124_write_raw() function, parameter val can potentially\nbe zero. This may lead to a division by zero when DIV_ROUND_CLOSEST()\nis called within ad7124_set_channel_odr(). The ad7124_write_raw()\nfunction is invoked through the sequence: iio_write_channel_raw() ->\niio_write_channel_attribute() -> iio_channel_write(), with no checks\nin place to ensure val is non-zero."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: adc: ad7124: se corrige la divisi\u00f3n por cero en ad7124_set_channel_odr() En la funci\u00f3n ad7124_write_raw(), el par\u00e1metro val puede ser potencialmente cero. Esto puede provocar una divisi\u00f3n por cero cuando se llama a DIV_ROUND_CLOSEST() dentro de ad7124_set_channel_odr(). La funci\u00f3n ad7124_write_raw() se invoca a trav\u00e9s de la secuencia: iio_write_channel_raw() -> iio_write_channel_attribute() -> iio_channel_write(), sin comprobaciones para garantizar que val no sea cero."}], "id": "CVE-2024-50232", "lastModified": "2024-11-13T18:17:42.103", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-11-09T11:15:09.137", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0ac0beb4235a9a474f681280a3bd4e2a5bb66569"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4f588fffc307a4bc2761aee6ff275bb4b433e451"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/efa353ae1b0541981bc96dbf2e586387d0392baa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f51343f346e6abde094548a7fb34472b0d4cae91"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-369"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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