{"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"]}]}]}}