{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48639", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.316Z", "datePublished": "2024-04-28T12:59:42.410Z", "dateUpdated": "2025-05-04T08:20:16.350Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:20:16.350Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix possible refcount leak in tc_new_tfilter()\n\ntfilter_put need to be called to put the refount got by tp->ops->get to\navoid possible refcount leak when chain->tmplt_ops != NULL and\nchain->tmplt_ops != tp->ops."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/sched/cls_api.c"], "versions": [{"version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "903f7d322c17d8e306d766404b4604e81653902a", "status": "affected", "versionType": "git"}, {"version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "8844c750eeb03452e2b3319c27a526f447b82596", "status": "affected", "versionType": "git"}, {"version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "f8162aed962be8fa07445b2b5928e84ab40dd8d7", "status": "affected", "versionType": "git"}, {"version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "0559d91ee3a2cd81b15ad5cd507539d6da867f88", "status": "affected", "versionType": "git"}, {"version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "c2e1cfefcac35e0eea229e148c8284088ce437b5", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/sched/cls_api.c"], "versions": [{"version": "5.1", "status": "affected"}, {"version": "0", "lessThan": "5.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.215", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.146", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.71", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.12", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "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": "5.4.215"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.10.146"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.15.71"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "5.19.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"}, {"url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"}, {"url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"}, {"url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"}, {"url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"}], "title": "net: sched: fix possible refcount leak in tc_new_tfilter()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48639", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T18:40:42.909277Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:16:40.764Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.459Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.459Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48639", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T18:40:42.909277Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-28T18:40:50.453Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "net: sched: fix possible refcount leak in tc_new_tfilter()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "903f7d322c17d8e306d766404b4604e81653902a", "versionType": "git"}, {"status": "affected", "version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "8844c750eeb03452e2b3319c27a526f447b82596", "versionType": "git"}, {"status": "affected", "version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "f8162aed962be8fa07445b2b5928e84ab40dd8d7", "versionType": "git"}, {"status": "affected", "version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "0559d91ee3a2cd81b15ad5cd507539d6da867f88", "versionType": "git"}, {"status": "affected", "version": "7d5509fa0d3ddfe252b4418513e493ac98de3317", "lessThan": "c2e1cfefcac35e0eea229e148c8284088ce437b5", "versionType": "git"}], "programFiles": ["net/sched/cls_api.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": "5.4.215", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.146", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.71", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.19.12", "versionType": "semver", "lessThanOrEqual": "5.19.*"}, {"status": "unaffected", "version": "6.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/sched/cls_api.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"}, {"url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"}, {"url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"}, {"url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"}, {"url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix possible refcount leak in tc_new_tfilter()\n\ntfilter_put need to be called to put the refount got by tp->ops->get to\navoid possible refcount leak when chain->tmplt_ops != NULL and\nchain->tmplt_ops != tp->ops."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.215", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.146", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.71", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.19.12", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0", "versionStartIncluding": "5.1"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:20:16.350Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48639", "state": "PUBLISHED", "dateUpdated": "2025-05-04T08:20:16.350Z", "dateReserved": "2024-02-25T13:44:28.316Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-28T12:59:42.410Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB86E655-C5BA-4C24-AB8D-C2BC589EA8D0", "versionEndExcluding": "5.4.215", "versionStartIncluding": "5.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A9C1CF48-9C3A-4236-8546-BD32D742BFB7", "versionEndExcluding": "5.10.146", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "080C1827-D257-4D5A-9071-779EF7F5EF0B", "versionEndExcluding": "5.15.71", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "03B0F56B-C5CC-4E81-BB51-D07D569DE4CA", "versionEndExcluding": "5.19.12", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "5F0AD220-F6A9-4012-8636-155F1B841FAD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "A46498B3-78E1-4623-AAE1-94D29A42BE4E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "F8446E87-F5F6-41CA-8201-BAE0F0CA6DD9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "8E5FB72F-67CE-43CC-83FE-541604D98182", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*", "matchCriteriaId": "3A0A7397-F5F8-4753-82DC-9A11288E696D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix possible refcount leak in tc_new_tfilter()\n\ntfilter_put need to be called to put the refount got by tp->ops->get to\navoid possible refcount leak when chain->tmplt_ops != NULL and\nchain->tmplt_ops != tp->ops."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: corrige posible fuga de recuento en tc_new_tfilter() Es necesario llamar a tfilter_put para colocar el recuento obtenido mediante tp->ops->get para evitar una posible fuga de recuento cuando se realiza la cadena. >tmplt_ops != NULL y cadena->tmplt_ops != tp->ops."}], "id": "CVE-2022-48639", "lastModified": "2025-01-13T19:58:08.060", "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": "2024-04-28T13:15:06.857", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"}], "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: net: sched: fix possible refcount leak in tc_new_tfilter()", "id": "2277828", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2277828"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: sched: fix possible refcount leak in tc_new_tfilter()\ntfilter_put need to be called to put the refount got by tp->ops->get to\navoid possible refcount leak when chain->tmplt_ops != NULL and\nchain->tmplt_ops != tp->ops."], "name": "CVE-2022-48639", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "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", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48639\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48639\nhttps://lore.kernel.org/linux-cve-announce/2024042855-CVE-2022-48639-be80@gregkh/T"], "threat_severity": "Low"}

{}