{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48966", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-22T01:27:53.628Z", "datePublished": "2024-10-21T20:05:49.126Z", "dateUpdated": "2025-05-04T08:27:05.157Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:27:05.157Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\n\nThe pp->indir[0] value comes from the user. It is passed to:\n\n\tif (cpu_online(pp->rxq_def))\n\ninside the mvneta_percpu_elect() function. It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/marvell/mvneta.c"], "versions": [{"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "5a142486a0db6b0b85031f22d69acd0cdcf8f72b", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "146ebee8fcdb349d7ec0e49915e6cdafb92544ae", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "a6b30598fec84f8809f5417cde73071ca43e8471", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "6ca0a506dddc3e1d636935eef339576b263bf3d8", "status": "affected", "versionType": "git"}, {"version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "e8b4fc13900b8e8be48debffd0dfd391772501f7", "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/marvell/mvneta.c"], "versions": [{"version": "4.5", "status": "affected"}, {"version": "0", "lessThan": "4.5", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.336", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.302", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.269", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.227", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.159", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.83", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.13", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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": "4.5", "versionEndExcluding": "4.9.336"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "4.14.302"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "4.19.269"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "5.4.227"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "5.10.159"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "5.15.83"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "6.0.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b"}, {"url": "https://git.kernel.org/stable/c/47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c"}, {"url": "https://git.kernel.org/stable/c/5a142486a0db6b0b85031f22d69acd0cdcf8f72b"}, {"url": "https://git.kernel.org/stable/c/eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50"}, {"url": "https://git.kernel.org/stable/c/146ebee8fcdb349d7ec0e49915e6cdafb92544ae"}, {"url": "https://git.kernel.org/stable/c/a6b30598fec84f8809f5417cde73071ca43e8471"}, {"url": "https://git.kernel.org/stable/c/6ca0a506dddc3e1d636935eef339576b263bf3d8"}, {"url": "https://git.kernel.org/stable/c/e8b4fc13900b8e8be48debffd0dfd391772501f7"}], "title": "net: mvneta: Prevent out of bounds read in mvneta_config_rss()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48966", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:19:44.933611Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:28:38.488Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48966", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:19:44.933611Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:19:47.987Z"}}], "cna": {"title": "net: mvneta: Prevent out of bounds read in mvneta_config_rss()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "5a142486a0db6b0b85031f22d69acd0cdcf8f72b", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "146ebee8fcdb349d7ec0e49915e6cdafb92544ae", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "a6b30598fec84f8809f5417cde73071ca43e8471", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "6ca0a506dddc3e1d636935eef339576b263bf3d8", "versionType": "git"}, {"status": "affected", "version": "cad5d847a093077b499a8b0bbfe6804b9226c03e", "lessThan": "e8b4fc13900b8e8be48debffd0dfd391772501f7", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/marvell/mvneta.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.5"}, {"status": "unaffected", "version": "0", "lessThan": "4.5", "versionType": "semver"}, {"status": "unaffected", "version": "4.9.336", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.302", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.269", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.227", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.159", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.83", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.0.13", "versionType": "semver", "lessThanOrEqual": "6.0.*"}, {"status": "unaffected", "version": "6.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/marvell/mvneta.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b"}, {"url": "https://git.kernel.org/stable/c/47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c"}, {"url": "https://git.kernel.org/stable/c/5a142486a0db6b0b85031f22d69acd0cdcf8f72b"}, {"url": "https://git.kernel.org/stable/c/eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50"}, {"url": "https://git.kernel.org/stable/c/146ebee8fcdb349d7ec0e49915e6cdafb92544ae"}, {"url": "https://git.kernel.org/stable/c/a6b30598fec84f8809f5417cde73071ca43e8471"}, {"url": "https://git.kernel.org/stable/c/6ca0a506dddc3e1d636935eef339576b263bf3d8"}, {"url": "https://git.kernel.org/stable/c/e8b4fc13900b8e8be48debffd0dfd391772501f7"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\n\nThe pp->indir[0] value comes from the user. It is passed to:\n\n\tif (cpu_online(pp->rxq_def))\n\ninside the mvneta_percpu_elect() function. It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:11:31.364Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48966", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:11:31.364Z", "dateReserved": "2024-08-22T01:27:53.628Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-10-21T20:05:49.126Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C5A6448-26F0-4A50-AF9C-F13B71B0ED77", "versionEndExcluding": "4.9.336", "versionStartIncluding": "4.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB3E1F82-01A3-456E-9C83-D567B9A75815", "versionEndExcluding": "4.14.302", "versionStartIncluding": "4.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1185B8E3-712E-4BFB-BD01-78D47F7EF1F2", "versionEndExcluding": "4.19.269", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8C752145-904B-474A-A7F2-E9F29353B0FE", "versionEndExcluding": "5.4.227", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7318B597-DFFD-4BBC-A947-539D6E30D82A", "versionEndExcluding": "5.10.159", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "90897BD1-104D-4CFF-94F5-29F9041217FB", "versionEndExcluding": "5.15.83", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "389392A7-81C4-4C26-884B-8C7CF0F53DA4", "versionEndExcluding": "6.0.13", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*", "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*", "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*", "matchCriteriaId": "1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*", "matchCriteriaId": "35B26BE4-43A6-4A36-A7F6-5B3F572D9186", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*", "matchCriteriaId": "3FFFB0B3-930D-408A-91E2-BAE0C2715D80", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*", "matchCriteriaId": "8535320E-A0DB-4277-800E-D0CE5BBA59E8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc8:*:*:*:*:*:*", "matchCriteriaId": "21718AA4-4056-40F2-968E-BDAA465A7872", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\n\nThe pp->indir[0] value comes from the user. It is passed to:\n\n\tif (cpu_online(pp->rxq_def))\n\ninside the mvneta_percpu_elect() function. It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: mvneta: Impedir lectura fuera de los l\u00edmites en mvneta_config_rss() El valor pp->indir[0] proviene del usuario. Se pasa a: if (cpu_online(pp->rxq_def)) dentro de la funci\u00f3n mvneta_percpu_elect(). Necesita una comprobaci\u00f3n de los l\u00edmites para garantizar que no est\u00e9 m\u00e1s all\u00e1 del final del mapa de bits de la CPU."}], "id": "CVE-2022-48966", "lastModified": "2024-10-25T20:05:42.373", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-10-21T20:15:08.573", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/146ebee8fcdb349d7ec0e49915e6cdafb92544ae"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5a142486a0db6b0b85031f22d69acd0cdcf8f72b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6ca0a506dddc3e1d636935eef339576b263bf3d8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a6b30598fec84f8809f5417cde73071ca43e8471"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e8b4fc13900b8e8be48debffd0dfd391772501f7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net: mvneta: Prevent out of bounds read in mvneta_config_rss()", "id": "2320690", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2320690"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\nThe pp->indir[0] value comes from the user. It is passed to:\nif (cpu_online(pp->rxq_def))\ninside the mvneta_percpu_elect() function. It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."], "name": "CVE-2022-48966", "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": "2024-10-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48966\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48966\nhttps://lore.kernel.org/linux-cve-announce/2024102143-CVE-2022-48966-d8f6@gregkh/T"], "threat_severity": "Moderate"}