{"id":"CVE-2024-50000","state":"PUBLISHED","title":"net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()\n\nIn mlx5e_tir_builder_alloc() kvzalloc() may return NULL\nwhich is dereferenced on the next line in a reference\nto the modify field.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2024-10-21T18:02:39.600Z","updatedAt":"2026-05-11T20:43:36.185Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"4655456a64a0f936098c8432bac64e7176bd2aff","versionType":"git"},{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b","versionType":"git"},{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"0168ab6fbd9e50d20b97486168b604b2ab28a2ca","versionType":"git"},{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"1bcc86cc721bea68980098f51f102aa2c2b9d932","versionType":"git"},{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"4d80dde26d7bab1320210279483ac854dcb274b2","versionType":"git"},{"version":"a6696735d694b365bca45873e9dbca26120a8375","status":"affected","lessThan":"f25389e779500cf4a59ef9804534237841bce536","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en/tir.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.168","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.55","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en/tir.c"]}],"references":["https://git.kernel.org/stable/c/4655456a64a0f936098c8432bac64e7176bd2aff","https://git.kernel.org/stable/c/b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b","https://git.kernel.org/stable/c/0168ab6fbd9e50d20b97486168b604b2ab28a2ca","https://git.kernel.org/stable/c/1bcc86cc721bea68980098f51f102aa2c2b9d932","https://git.kernel.org/stable/c/4d80dde26d7bab1320210279483ac854dcb274b2","https://git.kernel.org/stable/c/f25389e779500cf4a59ef9804534237841bce536","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50000.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50000","state":"PUBLISHED","datePublished":"2024-10-21T18:02:39.600Z","dateUpdated":"2026-05-11T20:43:36.185Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T12:17:06.057Z"},"containers":{"cna":{"title":"net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()\n\nIn mlx5e_tir_builder_alloc() kvzalloc() may return NULL\nwhich is dereferenced on the next line in a reference\nto the modify field.\n\nFound by Linux Verification Center (linuxtesting.org) with 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