{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48642","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-25T13:44:28.316Z","datePublished":"2024-04-28T12:59:57.575Z","dateUpdated":"2025-05-04T08:20:20.039Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:20:20.039Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()\n\nIt seems to me that percpu memory for chain stats started leaking since\ncommit 3bc158f8d0330f0a (\"netfilter: nf_tables: map basechain priority to\nhardware priority\") when nft_chain_offload_priority() returned an error."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"3bc158f8d0330f0ac58597c023acca2234c14616","lessThan":"b043a525a3f5520abb676a7cd8f6328fdf959e88","status":"affected","versionType":"git"},{"version":"3bc158f8d0330f0ac58597c023acca2234c14616","lessThan":"08d7524f366a886b99b1630a24a27dd6e0d7f852","status":"affected","versionType":"git"},{"version":"3bc158f8d0330f0ac58597c023acca2234c14616","lessThan":"985b031667c3177b9e7fb9787b989628e4271714","status":"affected","versionType":"git"},{"version":"3bc158f8d0330f0ac58597c023acca2234c14616","lessThan":"9a4d6dd554b86e65581ef6b6638a39ae079b17ac","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/netfilter/nf_tables_api.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","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":"5.3","versionEndExcluding":"5.10.146"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.71"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b043a525a3f5520abb676a7cd8f6328fdf959e88"},{"url":"https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852"},{"url":"https://git.kernel.org/stable/c/985b031667c3177b9e7fb9787b989628e4271714"},{"url":"https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac"}],"title":"netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-17T19:09:12.381196Z","id":"CVE-2022-48642","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":"2024-06-17T19:09:22.049Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:17:55.652Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/b043a525a3f5520abb676a7cd8f6328fdf959e88","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/985b031667c3177b9e7fb9787b989628e4271714","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac","tags":["x_transferred"]}]}]}}