{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-26747", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.168Z", "datePublished": "2024-04-03T17:00:34.066Z", "dateUpdated": "2026-05-23T15:37:31.595Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:37:31.595Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: roles: fix NULL pointer issue when put module's reference\n\nIn current design, usb role class driver will get usb_role_switch parent's\nmodule reference after the user get usb_role_switch device and put the\nreference after the user put the usb_role_switch device. However, the\nparent device of usb_role_switch may be removed before the user put the\nusb_role_switch. If so, then, NULL pointer issue will be met when the user\nput the parent module's reference.\n\nThis will save the module pointer in structure of usb_role_switch. Then,\nwe don't need to find module by iterating long relations." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/usb/roles/class.c" ], "versions": [ { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "e279bf8e51893e1fe160b3d8126ef2dd00f661e1", "status": "affected", "versionType": "git" }, { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "ef982fc41055fcebb361a92288d3225783d12913", "status": "affected", "versionType": "git" }, { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "0158216805ca7e498d07de38840d2732166ae5fa", "status": "affected", "versionType": "git" }, { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "4b45829440b1b208948b39cc71f77a37a2536734", "status": "affected", "versionType": "git" }, { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "01f82de440f2ab07c259b7573371e1c42e5565db", "status": "affected", "versionType": "git" }, { "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b", "lessThan": "1c9be13846c0b2abc2480602f8ef421360e1ad9e", "status": "affected", "versionType": "git" }, { "version": "7b169e33a3bc9040e06988b2bc15e83d2af80358", "status": "affected", "versionType": "git" }, { "version": "4.18.12", "lessThan": "4.19", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/usb/roles/class.c" ], "versions": [ { "version": "4.19", "status": "affected" }, { "version": "0", "lessThan": "4.19", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.211", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.150", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.80", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.19", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.7", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.10.211" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.15.150" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.1.80" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.6.19" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.7.7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "6.8" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18.12" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/e279bf8e51893e1fe160b3d8126ef2dd00f661e1" }, { "url": "https://git.kernel.org/stable/c/ef982fc41055fcebb361a92288d3225783d12913" }, { "url": "https://git.kernel.org/stable/c/0158216805ca7e498d07de38840d2732166ae5fa" }, { "url": "https://git.kernel.org/stable/c/4b45829440b1b208948b39cc71f77a37a2536734" }, { "url": "https://git.kernel.org/stable/c/01f82de440f2ab07c259b7573371e1c42e5565db" }, { "url": "https://git.kernel.org/stable/c/1c9be13846c0b2abc2480602f8ef421360e1ad9e" } ], "title": "usb: roles: fix NULL pointer issue when put module's reference", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-476", "lang": "en", "description": "CWE-476 NULL Pointer Dereference" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2025-05-07T19:59:47.248619Z", "id": "CVE-2024-26747", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-07T19:59:49.971Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:14:13.305Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/e279bf8e51893e1fe160b3d8126ef2dd00f661e1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ef982fc41055fcebb361a92288d3225783d12913", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/0158216805ca7e498d07de38840d2732166ae5fa", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/4b45829440b1b208948b39cc71f77a37a2536734", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/01f82de440f2ab07c259b7573371e1c42e5565db", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/1c9be13846c0b2abc2480602f8ef421360e1ad9e", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": [ "x_transferred" ] } ] } ] }, "dataVersion": "5.2" }