{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49310", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.536Z", "datePublished": "2025-02-26T02:10:40.664Z", "dateUpdated": "2025-03-14T12:19:00.387Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-03-14T12:19:00.387Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nchar: xillybus: fix a refcount leak in cleanup_dev()\n\nusb_get_dev is called in xillyusb_probe. So it is better to call\nusb_put_dev before xdev is released."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/char/xillybus/xillyusb.c"], "versions": [{"version": "a53d1202aef122894b6e46116a92174a9123db5d", "lessThan": "bc8fceda3b89006e8a7dda8a097d36045d044c25", "status": "affected", "versionType": "git"}, {"version": "a53d1202aef122894b6e46116a92174a9123db5d", "lessThan": "21f1f167d727f3f857e26d509ef5a6d47fd31bc3", "status": "affected", "versionType": "git"}, {"version": "a53d1202aef122894b6e46116a92174a9123db5d", "lessThan": "e277b95acdab84cd5d2f8d537a37aef6d21e988b", "status": "affected", "versionType": "git"}, {"version": "a53d1202aef122894b6e46116a92174a9123db5d", "lessThan": "b67d19662fdee275c479d21853bc1239600a798f", "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/char/xillybus/xillyusb.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.47", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.15", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.4", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25"}, {"url": "https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3"}, {"url": "https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b"}, {"url": "https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f"}], "title": "char: xillybus: fix a refcount leak in cleanup_dev()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "98F36895-C3DC-4DC5-A1C6-F68015C3F425", "versionEndExcluding": "5.15.47", "versionStartIncluding": "5.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "53E7AA2E-2FB4-45CA-A22B-08B4EDBB51AD", "versionEndExcluding": "5.17.15", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FA6D643C-6D6A-4821-8A8D-B5776B8F0103", "versionEndExcluding": "5.18.4", "versionStartIncluding": "5.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nchar: xillybus: fix a refcount leak in cleanup_dev()\n\nusb_get_dev is called in xillyusb_probe. So it is better to call\nusb_put_dev before xdev is released."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: char: xillybus: se corrige una p\u00e9rdida de recuento de referencias en cleanup_dev(). Se llama a usb_get_dev en xillyusb_probe. Por lo tanto, es mejor llamar a usb_put_dev antes de que se publique xdev."}], "id": "CVE-2022-49310", "lastModified": "2025-03-17T19:54:24.320", "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": "2025-02-26T07:01:07.793", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: char: xillybus: fix a refcount leak in cleanup_dev()", "id": "2348189", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348189"}, "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:\nchar: xillybus: fix a refcount leak in cleanup_dev()\nusb_get_dev is called in xillyusb_probe. So it is better to call\nusb_put_dev before xdev is released."], "name": "CVE-2022-49310", "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": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49310\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49310\nhttps://lore.kernel.org/linux-cve-announce/2025022635-CVE-2022-49310-d185@gregkh/T"], "threat_severity": "Moderate"}