{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-40940","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-12T12:17:45.587Z","datePublished":"2024-07-12T12:25:15.808Z","dateUpdated":"2025-11-03T21:58:08.367Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:18:24.662Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix tainted pointer delete is case of flow rules creation fail\n\nIn case of flow rule creation fail in mlx5_lag_create_port_sel_table(),\ninstead of previously created rules, the tainted pointer is deleted\ndeveral times.\nFix this bug by using correct flow rules pointers.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c"],"versions":[{"version":"352899f384d4aefa77ede6310d08c1b515612a8f","lessThan":"531eab2da27dd42d68dfb841d82e987f4a6738b8","status":"affected","versionType":"git"},{"version":"352899f384d4aefa77ede6310d08c1b515612a8f","lessThan":"d857df86837ac1c30592e8a068204d16feac9930","status":"affected","versionType":"git"},{"version":"352899f384d4aefa77ede6310d08c1b515612a8f","lessThan":"a03a3fa12769e25f4385bee587afe1445aee7f7a","status":"affected","versionType":"git"},{"version":"352899f384d4aefa77ede6310d08c1b515612a8f","lessThan":"229bedbf62b13af5aba6525ad10b62ad38d9ccb5","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"6.1.95","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.35","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.6","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":"5.19","versionEndExcluding":"6.1.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.9.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8"},{"url":"https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930"},{"url":"https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a"},{"url":"https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5"}],"title":"net/mlx5: Fix tainted pointer delete is case of flow rules creation fail","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:58:08.367Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-40940","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:04:30.416293Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:33:02.181Z"}}]}}