CVE-2022-50343

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It should use put_device() to give up the reference in the\nerror path, so that the name can be freed in kobject_cleanup(), and the\n'rdev' can be freed in rio_release_dev()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/rapidio/devices/rio_mport_cdev.c", "drivers/rapidio/rio-scan.c"], "versions": [{"version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "3b4676f274a6b5d001176f15d0542100bbf4b59a", "status": "affected", "versionType": "git"}, {"version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "c482cb0deb57924335103fe592c379a076d867f8", "status": "affected", "versionType": "git"}, {"version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "80fad2e53eaed2b3a2ff596575f65669e13ceda5", "status": "affected", "versionType": "git"}, {"version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": 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"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/rapidio/devices/rio_mport_cdev.c", "drivers/rapidio/rio-scan.c"], "versions": [{"version": "2.6.30", "status": "affected"}, {"version": "0", "lessThan": "2.6.30", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.337", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.303", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.270", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.86", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.16", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.2", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "2.6.30", "versionEndExcluding": "4.9.337"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "4.14.303"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": 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"https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8"}, {"url": "https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8"}, {"url": "https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a"}, {"url": "https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f"}, {"url": "https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d"}, {"url": "https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac"}], "title": "rapidio: fix possible name leaks when rio_add_device() fails", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": 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"2026-01-14T18:20:18.508Z"}}], "cna": {"title": "rapidio: fix possible name leaks when rio_add_device() fails", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "3b4676f274a6b5d001176f15d0542100bbf4b59a", "versionType": "git"}, {"status": "affected", "version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "c482cb0deb57924335103fe592c379a076d867f8", "versionType": "git"}, {"status": "affected", "version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "80fad2e53eaed2b3a2ff596575f65669e13ceda5", "versionType": "git"}, {"status": "affected", "version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": "440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8", "versionType": "git"}, {"status": "affected", "version": "1fa5ae857bb14f6046205171d98506d8112dd74e", "lessThan": 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"lessThanOrEqual": "*"}], "programFiles": ["drivers/rapidio/devices/rio_mport_cdev.c", "drivers/rapidio/rio-scan.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/3b4676f274a6b5d001176f15d0542100bbf4b59a"}, {"url": "https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8"}, {"url": "https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5"}, {"url": "https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8"}, {"url": "https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8"}, {"url": "https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a"}, {"url": "https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f"}, {"url": "https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d"}, {"url": "https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: fix possible name leaks when rio_add_device() fails\n\nPatch series \"rapidio: fix three possible memory leaks\".\n\nThis patchset fixes three name leaks in error handling.\n - patch #1 fixes two name leaks while rio_add_device() fails.\n - patch #2 fixes a name leak while rio_register_mport() fails.\n\n\nThis patch (of 2):\n\nIf rio_add_device() returns error, the name allocated by dev_set_name()\nneed be freed. It should use put_device() to give up the reference in the\nerror path, so that the name can be freed in kobject_cleanup(), and the\n'rdev' can be freed in rio_release_dev()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.9.337", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.14.303", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.270", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.229", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.163", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.86", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0.16", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.2", "versionStartIncluding": "2.6.30"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.2", "versionStartIncluding": "2.6.30"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-16T16:11:35.603Z"}}}, "cveMetadata": {"cveId": "CVE-2022-50343", "state": "PUBLISHED", "dateUpdated": "2026-01-14T18:22:58.013Z", "dateReserved": "2025-09-16T16:03:27.881Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-09-16T16:11:22.514Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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possible name leaks when rio_add_device() fails\n\nPatch series \"rapidio: fix three possible memory leaks\".\n\nThis patchset fixes three name leaks in error handling.\n - patch #1 fixes two name leaks while rio_add_device() fails.\n - patch #2 fixes a name leak while rio_register_mport() fails.\n\n\nThis patch (of 2):\n\nIf rio_add_device() returns error, the name allocated by dev_set_name()\nneed be freed. It should use put_device() to give up the reference in the\nerror path, so that the name can be freed in kobject_cleanup(), and the\n'rdev' can be freed in rio_release_dev()."}], "id": "CVE-2022-50343", "lastModified": "2026-06-17T05:23:16.640", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-50343", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-14T18:20:22.573110Z", "version": "2.0.3"}}]}, "published": "2025-09-16T17:15:33.923", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3b4676f274a6b5d001176f15d0542100bbf4b59a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-401"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: rapidio: fix possible name leaks when rio_add_device() fails", "id": "2395856", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395856"}, "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": ["No description is available for this CVE."], "name": "CVE-2022-50343", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "2025-09-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50343\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50343\nhttps://lore.kernel.org/linux-cve-announce/2025091639-CVE-2022-50343-75e3@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-17T10:04:15.085463+00:00", "updated": "2025-09-17T10:04:15.085507+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}