{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-41042","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-12T12:17:45.624Z","datePublished":"2024-07-29T14:31:55.530Z","dateUpdated":"2025-11-03T21:59:42.488Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:20:46.322Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: prefer nft_chain_validate\n\nnft_chain_validate already performs loop detection because a cycle will\nresult in a call stack overflow (ctx->level >= NFT_JUMP_STACK_SIZE).\n\nIt also follows maps via ->validate callback in nft_lookup, so there\nappears no reason to iterate the maps again.\n\nnf_tables_check_loops() and all its helper functions can be removed.\nThis improves ruleset load time significantly, from 23s down to 12s.\n\nThis also fixes a crash bug. Old loop detection code can result in\nunbounded recursion:\n\nBUG: TASK stack guard page was hit at ....\nOops: stack guard page: 0000 [#1] PREEMPT SMP KASAN\nCPU: 4 PID: 1539 Comm: nft Not tainted 6.10.0-rc5+ #1\n[..]\n\nwith a suitable ruleset during validation of register stores.\n\nI can't see any actual reason to attempt to check for this from\nnft_validate_register_store(), at this point the transaction is still in\nprogress, so we don't have a full picture of the rule graph.\n\nFor nf-next it might make sense to either remove it or make this depend\non table->validate_state in case we could catch an error earlier\n(for improved error reporting to userspace)."}],"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":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"1947e4c3346faa8ac7e343652c0fd3b3e394202f","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"cd4348e0a50286282c314ad6d2b0740e7c812c24","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"31c35f9f89ef585f1edb53e17ac73a0ca4a9712b","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"8246b7466c8da49d0d9e85e26cbd69dd6d3e3d1e","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"b6b6e430470e1c3c5513311cb35a15a205595abe","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"717c91c6ed73e248de6a15bc53adefb81446c9d0","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"9df785aeb7dcc8efd1d4110bb27d26005298ebae","status":"affected","versionType":"git"},{"version":"20a69341f2d00cd042e81c82289fba8a13c05a25","lessThan":"cff3bd012a9512ac5ed858d38e6ed65f6391008c","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":"3.13","status":"affected"},{"version":"0","lessThan":"3.13","status":"unaffected","versionType":"semver"},{"version":"4.19.320","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.282","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.224","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.165","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.105","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.46","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.10","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"3.13","versionEndExcluding":"4.19.320"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.4.282"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.10.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.15.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.1.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.6.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.9.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1947e4c3346faa8ac7e343652c0fd3b3e394202f"},{"url":"https://git.kernel.org/stable/c/cd4348e0a50286282c314ad6d2b0740e7c812c24"},{"url":"https://git.kernel.org/stable/c/31c35f9f89ef585f1edb53e17ac73a0ca4a9712b"},{"url":"https://git.kernel.org/stable/c/8246b7466c8da49d0d9e85e26cbd69dd6d3e3d1e"},{"url":"https://git.kernel.org/stable/c/b6b6e430470e1c3c5513311cb35a15a205595abe"},{"url":"https://git.kernel.org/stable/c/717c91c6ed73e248de6a15bc53adefb81446c9d0"},{"url":"https://git.kernel.org/stable/c/9df785aeb7dcc8efd1d4110bb27d26005298ebae"},{"url":"https://git.kernel.org/stable/c/cff3bd012a9512ac5ed858d38e6ed65f6391008c"}],"title":"netfilter: nf_tables: prefer nft_chain_validate","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/9df785aeb7dcc8efd1d4110bb27d26005298ebae","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/cff3bd012a9512ac5ed858d38e6ed65f6391008c","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:59:42.488Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-41042","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:23:10.425038Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:02.840Z"}}]}}