CVE-2022-48934

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-48934", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-21T06:06:23.299Z", "datePublished": "2024-08-22T03:31:28.388Z", "dateUpdated": "2026-05-11T18:49:58.834Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:49:58.834Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()\n\nida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX)\ninclusive.\nSo NFP_MAX_MAC_INDEX (0xff) is a valid id.\n\nIn order for the error handling path to work correctly, the 'invalid'\nvalue for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range,\ninclusive.\n\nSo set it to -1."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "versions": [{"version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "5ad5886f85b6bd893e3ed19013765fb0c243c069", "status": "affected", "versionType": "git"}, {"version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "af4bc921d39dffdb83076e0a7eed1321242b7d87", "status": "affected", "versionType": "git"}, {"version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "9d8097caa73200710d52b9f4d9f430548f46a900", "status": "affected", "versionType": "git"}, {"version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "4086d2433576baf85f0e538511df97c8101e0a10", "status": "affected", "versionType": "git"}, {"version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "3a14d0888eb4b0045884126acc69abfb7b87814d", "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/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "versions": [{"version": "5.1", "status": "affected"}, {"version": "0", "lessThan": "5.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.182", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.103", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.26", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.12", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17", "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": "5.1", "versionEndExcluding": "5.4.182"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.10.103"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.15.26"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.16.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5ad5886f85b6bd893e3ed19013765fb0c243c069"}, {"url": "https://git.kernel.org/stable/c/af4bc921d39dffdb83076e0a7eed1321242b7d87"}, {"url": "https://git.kernel.org/stable/c/9d8097caa73200710d52b9f4d9f430548f46a900"}, {"url": "https://git.kernel.org/stable/c/4086d2433576baf85f0e538511df97c8101e0a10"}, {"url": "https://git.kernel.org/stable/c/3a14d0888eb4b0045884126acc69abfb7b87814d"}], "title": "nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48934", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:32:40.321357Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:32:59.630Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48934", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:32:40.321357Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:12.627Z"}}], "cna": {"title": "nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "5ad5886f85b6bd893e3ed19013765fb0c243c069", "versionType": "git"}, {"status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "af4bc921d39dffdb83076e0a7eed1321242b7d87", "versionType": "git"}, {"status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "9d8097caa73200710d52b9f4d9f430548f46a900", "versionType": "git"}, {"status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "4086d2433576baf85f0e538511df97c8101e0a10", "versionType": "git"}, {"status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "lessThan": "3a14d0888eb4b0045884126acc69abfb7b87814d", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.1"}, {"status": "unaffected", "version": "0", "lessThan": "5.1", "versionType": "semver"}, {"status": "unaffected", "version": "5.4.182", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.103", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.26", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.16.12", "versionType": "semver", "lessThanOrEqual": "5.16.*"}, {"status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/5ad5886f85b6bd893e3ed19013765fb0c243c069"}, {"url": "https://git.kernel.org/stable/c/af4bc921d39dffdb83076e0a7eed1321242b7d87"}, {"url": "https://git.kernel.org/stable/c/9d8097caa73200710d52b9f4d9f430548f46a900"}, {"url": "https://git.kernel.org/stable/c/4086d2433576baf85f0e538511df97c8101e0a10"}, {"url": "https://git.kernel.org/stable/c/3a14d0888eb4b0045884126acc69abfb7b87814d"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()\n\nida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX)\ninclusive.\nSo NFP_MAX_MAC_INDEX (0xff) is a valid id.\n\nIn order for the error handling path to work correctly, the 'invalid'\nvalue for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range,\ninclusive.\n\nSo set it to -1."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:10:48.775Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48934", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:10:48.775Z", "dateReserved": "2024-08-21T06:06:23.299Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-08-22T03:31:28.388Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "5ad5886f85b6bd893e3ed19013765fb0c243c069", "status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "versionType": "git"}, {"lessThan": "af4bc921d39dffdb83076e0a7eed1321242b7d87", "status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "versionType": "git"}, {"lessThan": "9d8097caa73200710d52b9f4d9f430548f46a900", "status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "versionType": "git"}, {"lessThan": "4086d2433576baf85f0e538511df97c8101e0a10", "status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "versionType": "git"}, {"lessThan": "3a14d0888eb4b0045884126acc69abfb7b87814d", "status": "affected", "version": "20cce88650981ec504d328dbbdd004d991eb8535", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.1"}, {"lessThan": "5.1", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.182", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.103", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.26", "versionType": "semver"}, {"lessThanOrEqual": "5.16.*", "status": "unaffected", "version": "5.16.12", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1CDEB4A7-1804-4926-A8B9-CD0849352FA4", "versionEndExcluding": "5.4.182", "versionStartIncluding": "5.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1A95B717-3110-4D4F-B8FC-373919BB514D", "versionEndExcluding": "5.10.103", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9AB342AE-A62E-4947-A6EA-511453062B2B", "versionEndExcluding": "5.15.26", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C76BAB21-7F23-4AD8-A25F-CA7B262A2698", "versionEndExcluding": "5.16.12", "versionStartIncluding": "5.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()\n\nida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX)\ninclusive.\nSo NFP_MAX_MAC_INDEX (0xff) is a valid id.\n\nIn order for the error handling path to work correctly, the 'invalid'\nvalue for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range,\ninclusive.\n\nSo set it to -1."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfp: flower: corrige una fuga potencial en nfp_tunnel_add_shared_mac() ida_simple_get() devuelve una identificaci\u00f3n entre min (0) y max (NFP_MAX_MAC_INDEX) incluida. Entonces NFP_MAX_MAC_INDEX (0xff) es una identificaci\u00f3n v\u00e1lida. Para que la ruta de manejo de errores funcione correctamente, el valor 'no v\u00e1lido' para 'ida_idx' no debe estar en el rango 0..NFP_MAX_MAC_INDEX, incluida. As\u00ed que config\u00farelo en -1."}], "id": "CVE-2022-48934", "lastModified": "2026-06-17T05:16:39.273", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-48934", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-10T15:32:40.321357Z", "version": "2.0.3"}}]}, "published": "2024-08-22T04:15:16.357", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3a14d0888eb4b0045884126acc69abfb7b87814d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4086d2433576baf85f0e538511df97c8101e0a10"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5ad5886f85b6bd893e3ed19013765fb0c243c069"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9d8097caa73200710d52b9f4d9f430548f46a900"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/af4bc921d39dffdb83076e0a7eed1321242b7d87"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:2458", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}, {"advisory": "RHSA-2023:2458", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}], "bugzilla": {"description": "kernel: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()", "id": "2307190", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2307190"}, "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": "verified"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()\nida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX)\ninclusive.\nSo NFP_MAX_MAC_INDEX (0xff) is a valid id.\nIn order for the error handling path to work correctly, the 'invalid'\nvalue for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range,\ninclusive.\nSo set it to -1."], "mitigation": {"lang": "en:us", "value": "."}, "name": "CVE-2022-48934", "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-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48934\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48934\nhttps://lore.kernel.org/linux-cve-announce/2024082224-CVE-2022-48934-6f50@gregkh/T"], "statement": "This issue is fixed in RHEL-9.2 and above:\n~~~\nin (rhel-9.2, rhel-9.3, rhel-9.4, rhel-9.5) nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()\n~~~\nPlease note that while RHEL-9 kernel-rt still appears as affected, it has been fixed in the same RHSA as RHEL-9 kernel. This is because from RHEL-9.3 onwards, the kernel and kernel-rt fixes are bundled together in a single errata.", "threat_severity": "Moderate"}

{}