{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "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": "2026-05-11T18:44:15.715Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:44:15.715Z" }, "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" ] } ] } ] } }