{"id":"CVE-2025-37888","state":"PUBLISHED","title":"net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()\n\nAdd NULL check for mlx5_get_flow_namespace() returns in\nmlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent\nNULL pointer dereference.","publishedAt":"2025-05-09T06:45:50.128Z","updatedAt":"2026-05-11T21:17:04.258Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"0b682680b12b08cd62b113ea92b2938195de1dfe","versionType":"git"},{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"ecd9d2647ddb4f42a121de648e48659ae1856c39","versionType":"git"},{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"91037037ee3d611ce17f39d75f79c7de394b122a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.5","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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/lib/fs_ttc.c"]}],"references":["https://git.kernel.org/stable/c/0b682680b12b08cd62b113ea92b2938195de1dfe","https://git.kernel.org/stable/c/ecd9d2647ddb4f42a121de648e48659ae1856c39","https://git.kernel.org/stable/c/91037037ee3d611ce17f39d75f79c7de394b122a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:03.054Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/37xxx/CVE-2025-37888.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37888","state":"PUBLISHED","datePublished":"2025-05-09T06:45:50.128Z","dateUpdated":"2026-05-11T21:17:04.258Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.963Z"},"containers":{"cna":{"title":"net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()\n\nAdd NULL check for mlx5_get_flow_namespace() returns in\nmlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent\nNULL pointer dereference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"0b682680b12b08cd62b113ea92b2938195de1dfe","versionType":"git"},{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"ecd9d2647ddb4f42a121de648e48659ae1856c39","versionType":"git"},{"version":"137f3d50ad2a0f2e1ebe5181d6b32a5541786b99","status":"affected","lessThan":"91037037ee3d611ce17f39d75f79c7de394b122a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.5","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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/lib/fs_ttc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/0b682680b12b08cd62b113ea92b2938195de1dfe"},{"url":"https://git.kernel.org/stable/c/ecd9d2647ddb4f42a121de648e48659ae1856c39"},{"url":"https://git.kernel.org/stable/c/91037037ee3d611ce17f39d75f79c7de394b122a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:17:04.258Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.12.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.14.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}