{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53203", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:25.019Z", "datePublished": "2024-12-27T13:49:49.484Z", "dateUpdated": "2025-04-25T10:06:43.742Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-04-25T10:06:43.742Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\n\nThe \"command\" variable can be controlled by the user via debugfs. The\nworry is that if con_index is zero then \"&uc->ucsi->connector[con_index\n- 1]\" would be an array underflow."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/typec/ucsi/ucsi_ccg.c"], "versions": [{"version": "170a6726d0e266f2c8f306e3d61715c32f4ee41e", "lessThan": "0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8", "status": "affected", "versionType": "git"}, {"version": "170a6726d0e266f2c8f306e3d61715c32f4ee41e", "lessThan": "ef92cd55289a282910575c5b9d87f646f2d39b38", "status": "affected", "versionType": "git"}, {"version": "170a6726d0e266f2c8f306e3d61715c32f4ee41e", "lessThan": "56971710cd541f2f05160a84b3183477d34a1be9", "status": "affected", "versionType": "git"}, {"version": "170a6726d0e266f2c8f306e3d61715c32f4ee41e", "lessThan": "e56aac6e5a25630645607b6856d4b2a17b2311a5", "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/usb/typec/ucsi/ucsi_ccg.c"], "versions": [{"version": "5.6", "status": "affected"}, {"version": "0", "lessThan": "5.6", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.88", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8"}, {"url": "https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38"}, {"url": "https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9"}, {"url": "https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5"}], "title": "usb: typec: fix potential array underflow in ucsi_ccg_sync_control()", "x_generator": {"engine": "bippy-1.1.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F6E5BC9C-2956-4725-8827-6A983AE003AB", "versionEndExcluding": "6.11.11", "versionStartIncluding": "5.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\n\nThe \"command\" variable can be controlled by the user via debugfs. The\nworry is that if con_index is zero then \"&uc->ucsi->connector[con_index\n- 1]\" would be an array underflow."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: typec: se corrige un posible desbordamiento de matriz en ucsi_ccg_sync_control(). El usuario puede controlar la variable \"command\" a trav\u00e9s de debugfs. La preocupaci\u00f3n es que si con_index es cero, entonces \"&uc->ucsi->connector[con_index - 1]\" ser\u00eda un desbordamiento de matriz."}], "id": "CVE-2024-53203", "lastModified": "2025-04-25T11:15:45.400", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-12-27T14:15:28.083", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-129"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: usb: typec: fix potential array underflow in ucsi_ccg_sync_control()", "id": "2334409", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334409"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-129", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\nThe \"command\" variable can be controlled by the user via debugfs. The\nworry is that if con_index is zero then \"&uc->ucsi->connector[con_index\n- 1]\" would be an array underflow."], "name": "CVE-2024-53203", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "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-2024-53203\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53203\nhttps://lore.kernel.org/linux-cve-announce/2024122727-CVE-2024-53203-80fc@gregkh/T"], "statement": "This issue is considered to be a moderate impact flaw, as the exploitation for this will need an ADMIN (or ROOT) privilege (PR:H).", "threat_severity": "Moderate"}