{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-56698", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T15:00:39.850Z", "datePublished": "2024-12-28T09:46:21.363Z", "dateUpdated": "2025-01-20T06:26:25.744Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-01-20T06:26:25.744Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: gadget: Fix looping of queued SG entries\n\nThe dwc3_request->num_queued_sgs is decremented on completion. If a\npartially completed request is handled, then the\ndwc3_request->num_queued_sgs no longer reflects the total number of\nnum_queued_sgs (it would be cleared).\n\nCorrectly check the number of request SG entries remained to be prepare\nand queued. Failure to do this may cause null pointer dereference when\naccessing non-existent SG entry."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/dwc3/gadget.c"], "versions": [{"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "8ceb21d76426bbe7072cc3e43281e70c0d664cc7", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "0247da93bf62d33304b7bf97850ebf2a86e06d28", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "c9e72352a10ae89a430449f7bfeb043e75c255d9", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "1534f6f69393aac773465d80d31801b554352627", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "b7c3d0b59213ebeedff63d128728ce0b3d7a51ec", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "70777a23a54e359cfdfafc625a57cd56434f3859", "status": "affected", "versionType": "git"}, {"version": "c96e6725db9d6a04ac1bee881e3034b636d9f71c", "lessThan": "b7fc65f5141c24785dc8c19249ca4efcf71b3524", "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/dwc3/gadget.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "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": "6.11.11", "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/8ceb21d76426bbe7072cc3e43281e70c0d664cc7"}, {"url": "https://git.kernel.org/stable/c/0247da93bf62d33304b7bf97850ebf2a86e06d28"}, {"url": "https://git.kernel.org/stable/c/c9e72352a10ae89a430449f7bfeb043e75c255d9"}, {"url": "https://git.kernel.org/stable/c/1534f6f69393aac773465d80d31801b554352627"}, {"url": "https://git.kernel.org/stable/c/b7c3d0b59213ebeedff63d128728ce0b3d7a51ec"}, {"url": "https://git.kernel.org/stable/c/70777a23a54e359cfdfafc625a57cd56434f3859"}, {"url": "https://git.kernel.org/stable/c/b7fc65f5141c24785dc8c19249ca4efcf71b3524"}], "title": "usb: dwc3: gadget: Fix looping of queued SG entries", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "DA959B78-996E-495B-82A6-CCF300A94875", "versionEndExcluding": "5.10.231", "versionStartIncluding": "4.18", "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": "21434379-192D-472F-9B54-D45E3650E893", "versionEndExcluding": "6.11.11", "versionStartIncluding": "6.7", "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: dwc3: gadget: Fix looping of queued SG entries\n\nThe dwc3_request->num_queued_sgs is decremented on completion. If a\npartially completed request is handled, then the\ndwc3_request->num_queued_sgs no longer reflects the total number of\nnum_queued_sgs (it would be cleared).\n\nCorrectly check the number of request SG entries remained to be prepare\nand queued. Failure to do this may cause null pointer dereference when\naccessing non-existent SG entry."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: dwc3: gadget: Se corrige el bucle de entradas SG en cola. El dwc3_request->num_queued_sgs se reduce al completarse. Si se gestiona una solicitud parcialmente completada, entonces el dwc3_request->num_queued_sgs ya no refleja el n\u00famero total de num_queued_sgs (se borrar\u00eda). Verifique correctamente el n\u00famero de entradas SG de solicitud que quedan por preparar y poner en cola. Si no lo hace, puede causar una desreferencia de puntero nulo al acceder a una entrada SG inexistente."}], "id": "CVE-2024-56698", "lastModified": "2025-01-31T15:57:29.440", "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": "2024-12-28T10:15:16.473", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0247da93bf62d33304b7bf97850ebf2a86e06d28"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1534f6f69393aac773465d80d31801b554352627"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/70777a23a54e359cfdfafc625a57cd56434f3859"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8ceb21d76426bbe7072cc3e43281e70c0d664cc7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b7c3d0b59213ebeedff63d128728ce0b3d7a51ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b7fc65f5141c24785dc8c19249ca4efcf71b3524"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c9e72352a10ae89a430449f7bfeb043e75c255d9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: usb: dwc3: gadget: Fix looping of queued SG entries", "id": "2334680", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334680"}, "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"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nusb: dwc3: gadget: Fix looping of queued SG entries\nThe dwc3_request->num_queued_sgs is decremented on completion. If a\npartially completed request is handled, then the\ndwc3_request->num_queued_sgs no longer reflects the total number of\nnum_queued_sgs (it would be cleared).\nCorrectly check the number of request SG entries remained to be prepare\nand queued. Failure to do this may cause null pointer dereference when\naccessing non-existent SG entry."], "name": "CVE-2024-56698", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56698\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56698\nhttps://git.kernel.org/stable/c/0247da93bf62d33304b7bf97850ebf2a86e06d28\nhttps://git.kernel.org/stable/c/1534f6f69393aac773465d80d31801b554352627\nhttps://git.kernel.org/stable/c/70777a23a54e359cfdfafc625a57cd56434f3859\nhttps://git.kernel.org/stable/c/8ceb21d76426bbe7072cc3e43281e70c0d664cc7\nhttps://git.kernel.org/stable/c/b7c3d0b59213ebeedff63d128728ce0b3d7a51ec\nhttps://git.kernel.org/stable/c/c9e72352a10ae89a430449f7bfeb043e75c255d9"], "threat_severity": "Low"}