{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48672", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.321Z", "datePublished": "2024-05-03T14:51:18.085Z", "dateUpdated": "2024-12-19T08:05:28.929Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:05:28.929Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: fdt: fix off-by-one error in unflatten_dt_nodes()\n\nCommit 78c44d910d3e (\"drivers/of: Fix depth when unflattening devicetree\")\nforgot to fix up the depth check in the loop body in unflatten_dt_nodes()\nwhich makes it possible to overflow the nps[] buffer...\n\nFound by Linux Verification Center (linuxtesting.org) with the SVACE static\nanalysis tool."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/of/fdt.c"], "versions": [{"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "cbdda20ce363356698835185801a58a28f644853", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2566706ac6393386a4e7c4ce23fe17f4c98d9aa0", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "e0e88c25f88b9805572263c9ed20f1d88742feaf", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "ee4369260e77821602102dcc7d792de39a56365c", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "ba6b9f7cc1108bad6e2c53b1d6e0156379188db7", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2133f451311671c7c42b5640d2b999326b39aa0e", "status": "affected", "versionType": "git"}, {"version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2f945a792f67815abca26fa8a5e863ccf3fa1181", "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/of/fdt.c"], "versions": [{"version": "4.7", "status": "affected"}, {"version": "0", "lessThan": "4.7", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.295", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.260", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.215", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.145", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.70", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.11", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853"}, {"url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0"}, {"url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf"}, {"url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c"}, {"url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7"}, {"url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e"}, {"url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181"}], "title": "of: fdt: fix off-by-one error in unflatten_dt_nodes()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-12T15:31:42.544378Z", "id": "CVE-2022-48672", "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": "2024-06-12T15:31:56.172Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.720Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.720Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48672", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-12T15:31:42.544378Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-12T15:31:52.326Z"}}], "cna": {"title": "of: fdt: fix off-by-one error in unflatten_dt_nodes()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "cbdda20ce363356698835185801a58a28f644853", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2566706ac6393386a4e7c4ce23fe17f4c98d9aa0", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "e0e88c25f88b9805572263c9ed20f1d88742feaf", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "ee4369260e77821602102dcc7d792de39a56365c", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "ba6b9f7cc1108bad6e2c53b1d6e0156379188db7", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2133f451311671c7c42b5640d2b999326b39aa0e", "versionType": "git"}, {"status": "affected", "version": "78c44d910d3e5f96dc6b3695fc1e4efd7c46a455", "lessThan": "2f945a792f67815abca26fa8a5e863ccf3fa1181", "versionType": "git"}], "programFiles": ["drivers/of/fdt.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.7"}, {"status": "unaffected", "version": "0", "lessThan": "4.7", "versionType": "semver"}, {"status": "unaffected", "version": "4.14.295", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.260", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.215", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.145", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.70", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.19.11", "versionType": "semver", "lessThanOrEqual": "5.19.*"}, {"status": "unaffected", "version": "6.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/of/fdt.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853"}, {"url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0"}, {"url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf"}, {"url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c"}, {"url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7"}, {"url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e"}, {"url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: fdt: fix off-by-one error in unflatten_dt_nodes()\n\nCommit 78c44d910d3e (\"drivers/of: Fix depth when unflattening devicetree\")\nforgot to fix up the depth check in the loop body in unflatten_dt_nodes()\nwhich makes it possible to overflow the nps[] buffer...\n\nFound by Linux Verification Center (linuxtesting.org) with the SVACE static\nanalysis tool."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:05:28.929Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48672", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:05:28.929Z", "dateReserved": "2024-02-25T13:44:28.321Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-03T14:51:18.085Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F3950E76-732D-4AA4-98BC-B851CA659913", "versionEndExcluding": "4.14.295", "versionStartIncluding": "4.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "64E35573-7CA4-4480-9B5B-E71B652A966F", "versionEndExcluding": "4.19.260", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B15615EA-D0B2-4F05-879B-7FF9B900DA1E", "versionEndExcluding": "5.4.215", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "01FD1C93-D9F7-4459-80F5-C895A48D6CEF", "versionEndExcluding": "5.10.145", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A3D8DF3-56D9-4420-937F-226C38547DD8", "versionEndExcluding": "5.15.70", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5CC39F82-B53F-4F85-AE8B-3F5FCF5CB382", "versionEndExcluding": "5.19.11", "versionStartIncluding": "5.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: fdt: fix off-by-one error in unflatten_dt_nodes()\n\nCommit 78c44d910d3e (\"drivers/of: Fix depth when unflattening devicetree\")\nforgot to fix up the depth check in the loop body in unflatten_dt_nodes()\nwhich makes it possible to overflow the nps[] buffer...\n\nFound by Linux Verification Center (linuxtesting.org) with the SVACE static\nanalysis tool."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: de: fdt: corrige el error uno por uno en unflatten_dt_nodes() Commit 78c44d910d3e (\"drivers/of: corrige la profundidad al desacoplar el \u00e1rbol de dispositivos\") olvid\u00f3 arreglar la comprobaci\u00f3n de profundidad el cuerpo del bucle en unflatten_dt_nodes() que permite desbordar el b\u00fafer nps[]... Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con la herramienta de an\u00e1lisis est\u00e1tico SVACE."}], "id": "CVE-2022-48672", "lastModified": "2024-11-21T07:33:45.040", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-05-03T15:15:07.480", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-193"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: of: fdt: fix off-by-one error in unflatten_dt_nodes()", "id": "2278939", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278939"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nof: fdt: fix off-by-one error in unflatten_dt_nodes()\nCommit 78c44d910d3e (\"drivers/of: Fix depth when unflattening devicetree\")\nforgot to fix up the depth check in the loop body in unflatten_dt_nodes()\nwhich makes it possible to overflow the nps[] buffer...\nFound by Linux Verification Center (linuxtesting.org) with the SVACE static\nanalysis tool."], "name": "CVE-2022-48672", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "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": "2024-05-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48672\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48672\nhttps://lore.kernel.org/linux-cve-announce/2024050318-CVE-2022-48672-b6d9@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 4.14.295, kernel 4.19.260, kernel 5.4.215, kernel 5.10.145, kernel 5.15.70, kernel 5.19.11, kernel 6.0"}