{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-56567", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T14:03:05.996Z", "datePublished": "2024-12-27T14:23:10.861Z", "dateUpdated": "2024-12-27T14:23:10.861Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-27T14:23:10.861Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nad7780: fix division by zero in ad7780_write_raw()\n\nIn the ad7780_write_raw() , val2 can be zero, which might lead to a\ndivision by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw()\nis based on iio_info's write_raw. While val is explicitly declared that\ncan be zero (in read mode), val2 is not specified to be 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/ad7780.c"], "versions": [{"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "18fb33df1de83a014d7f784089f9b124facc157f", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "68e79b848196a0b0ec006009cc69da1f835d1ae8", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "022e13518ba6cc1b4fdd291f49e4f57b2d5718e0", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "7e3a8ea3d1ada7f707de5d9d504774b4191eab66", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "f25a9f1df1f6738acf1fa05595fb6060a2c08ff1", "status": "affected", "versionType": "git"}, {"version": "9085daa4abcc3a1c19ae4eb00e609842ef28275a", "lessThan": "c174b53e95adf2eece2afc56cd9798374919f99a", "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/ad7780.c"], "versions": [{"version": "5.2", "status": "affected"}, {"version": "0", "lessThan": "5.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.287", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.231", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.174", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.120", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.4", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/18fb33df1de83a014d7f784089f9b124facc157f"}, {"url": "https://git.kernel.org/stable/c/afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90"}, {"url": "https://git.kernel.org/stable/c/68e79b848196a0b0ec006009cc69da1f835d1ae8"}, {"url": "https://git.kernel.org/stable/c/022e13518ba6cc1b4fdd291f49e4f57b2d5718e0"}, {"url": "https://git.kernel.org/stable/c/7e3a8ea3d1ada7f707de5d9d504774b4191eab66"}, {"url": "https://git.kernel.org/stable/c/f25a9f1df1f6738acf1fa05595fb6060a2c08ff1"}, {"url": "https://git.kernel.org/stable/c/c174b53e95adf2eece2afc56cd9798374919f99a"}], "title": "ad7780: fix division by zero in ad7780_write_raw()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "21E28A4F-2680-48A7-AD1C-435FC9DC3B41", "versionEndExcluding": "5.4.287", "versionStartIncluding": "5.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B5C644CC-2BD7-4E32-BC54-8DCC7ABE9935", "versionEndExcluding": "5.10.231", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "419FD073-1517-4FD5-8158-F94BC68A1E89", "versionEndExcluding": "5.15.174", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "09AC6122-E2A4-40FE-9D33-268A1B2EC265", "versionEndExcluding": "6.1.120", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7", "versionEndExcluding": "6.6.64", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "04756810-D093-4B43-B1D9-CF5035968061", "versionEndExcluding": "6.12.4", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nad7780: fix division by zero in ad7780_write_raw()\n\nIn the ad7780_write_raw() , val2 can be zero, which might lead to a\ndivision by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw()\nis based on iio_info's write_raw. While val is explicitly declared that\ncan be zero (in read mode), val2 is not specified to be non-zero."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ad7780: se corrige la divisi\u00f3n por cero en ad7780_write_raw() En ad7780_write_raw(), val2 puede ser cero, lo que podr\u00eda provocar un error de divisi\u00f3n por cero en DIV_ROUND_CLOSEST(). ad7780_write_raw() se basa en write_raw de iio_info. Si bien se declara expl\u00edcitamente que val puede ser cero (en modo de lectura), no se especifica que val2 sea distinto de cero."}], "id": "CVE-2024-56567", "lastModified": "2025-01-14T15:47:06.327", "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": "2024-12-27T15:15:15.630", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/022e13518ba6cc1b4fdd291f49e4f57b2d5718e0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/18fb33df1de83a014d7f784089f9b124facc157f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/68e79b848196a0b0ec006009cc69da1f835d1ae8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7e3a8ea3d1ada7f707de5d9d504774b4191eab66"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c174b53e95adf2eece2afc56cd9798374919f99a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f25a9f1df1f6738acf1fa05595fb6060a2c08ff1"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-369"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ad7780: fix division by zero in ad7780_write_raw()", "id": "2334518", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334518"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nad7780: fix division by zero in ad7780_write_raw()\nIn the ad7780_write_raw() , val2 can be zero, which might lead to a\ndivision by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw()\nis based on iio_info's write_raw. While val is explicitly declared that\ncan be zero (in read mode), val2 is not specified to be non-zero."], "name": "CVE-2024-56567", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56567\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56567\nhttps://lore.kernel.org/linux-cve-announce/2024122715-CVE-2024-56567-a306@gregkh/T"], "threat_severity": "Moderate"}