cve-2024-50232
Vulnerability from cvelistv5
Published
2024-11-09 10:14
Modified
2024-12-19 09:36
Severity ?
EPSS score ?
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.
References
Impacted products
Vendor | Product | Version | |||||
---|---|---|---|---|---|---|---|
▼ | Linux | Linux |
Version: 7b8d045e497a04dd88546da51f34fa3b102778d2 Version: 7b8d045e497a04dd88546da51f34fa3b102778d2 Version: 7b8d045e497a04dd88546da51f34fa3b102778d2 Version: 7b8d045e497a04dd88546da51f34fa3b102778d2 Version: 7b8d045e497a04dd88546da51f34fa3b102778d2 |
||||
|
{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "drivers/iio/adc/ad7124.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "4f588fffc307a4bc2761aee6ff275bb4b433e451", "status": "affected", "version": "7b8d045e497a04dd88546da51f34fa3b102778d2", "versionType": "git" }, { "lessThan": "f51343f346e6abde094548a7fb34472b0d4cae91", "status": "affected", "version": "7b8d045e497a04dd88546da51f34fa3b102778d2", "versionType": "git" }, { "lessThan": "3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95", "status": "affected", "version": "7b8d045e497a04dd88546da51f34fa3b102778d2", "versionType": "git" }, { "lessThan": "0ac0beb4235a9a474f681280a3bd4e2a5bb66569", "status": "affected", "version": "7b8d045e497a04dd88546da51f34fa3b102778d2", "versionType": "git" }, { "lessThan": "efa353ae1b0541981bc96dbf2e586387d0392baa", "status": "affected", "version": "7b8d045e497a04dd88546da51f34fa3b102778d2", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "drivers/iio/adc/ad7124.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "5.13" }, { "lessThan": "5.13", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.171", "versionType": "semver" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.116", "versionType": "semver" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.60", "versionType": "semver" }, { "lessThanOrEqual": "6.11.*", "status": "unaffected", "version": "6.11.7", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.12", "versionType": "original_commit_for_fix" } ] } ], "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() -\u003e\niio_write_channel_attribute() -\u003e iio_channel_write(), with no checks\nin place to ensure val is non-zero." } ], "providerMetadata": { "dateUpdated": "2024-12-19T09:36:00.710Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "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-5f407fcff5a0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2024-50232", "datePublished": "2024-11-09T10:14:42.414Z", "dateReserved": "2024-10-21T19:36:19.975Z", "dateUpdated": "2024-12-19T09:36:00.710Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-50232\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-09T11:15:09.137\",\"lastModified\":\"2024-11-13T18:17:42.103\",\"vulnStatus\":\"Analyzed\",\"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() -\u003e\\niio_write_channel_attribute() -\u003e 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() -\u0026gt; iio_write_channel_attribute() -\u0026gt; iio_channel_write(), sin comprobaciones para garantizar que val no sea cero.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-369\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.13\",\"versionEndExcluding\":\"5.15.171\",\"matchCriteriaId\":\"5D460948-778C-43F7-A066-8EE381EDAB39\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.116\",\"matchCriteriaId\":\"43EFDC15-E4D4-4F1E-B70D-62F0854BFDF3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.60\",\"matchCriteriaId\":\"75088E5E-2400-4D20-915F-7A65C55D9CCD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.7\",\"matchCriteriaId\":\"E96F53A4-5E87-4A70-BD9A-BC327828D57F\"},{\"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\"}]}]}],\"references\":[{\"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\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.