{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38645","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.030Z","datePublished":"2025-08-22T16:00:50.665Z","dateUpdated":"2026-05-11T21:32:13.638Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:32:13.638Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Check device memory pointer before usage\n\nAdd a NULL check before accessing device memory to prevent a crash if\ndev->dm allocation in mlx5_init_once() fails."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/mlx5/dm.c","drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c","drivers/net/ethernet/mellanox/mlx5/core/main.c"],"versions":[{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"9053a69abfb5680c2a95292b96df5d204bc0776f","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"eebb225fe6c9103293807b8edabcbad59f9589bc","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"62d7cf455c887941ed6f105cd430ba04ee0b6c9f","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"4249f1307932f1b6bbb8b7eba60d82f0b7e44430","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"3046b011d368162b1b9ca9453eee0fea930e0a93","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"da899a1fd7c40e2e4302af1db7d0b8540fb22283","status":"affected","versionType":"git"},{"version":"c9b9dcb430b3cd0ad2b04c360c4e528d73430481","lessThan":"70f238c902b8c0461ae6fbb8d1a0bbddc4350eea","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/infiniband/hw/mlx5/dm.c","drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c","drivers/net/ethernet/mellanox/mlx5/core/main.c"],"versions":[{"version":"5.4","status":"affected"},{"version":"0","lessThan":"5.4","status":"unaffected","versionType":"semver"},{"version":"5.15.190","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.148","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.102","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.42","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.10","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16.1","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","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":"5.4","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.1.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.6.102"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.12.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9053a69abfb5680c2a95292b96df5d204bc0776f"},{"url":"https://git.kernel.org/stable/c/eebb225fe6c9103293807b8edabcbad59f9589bc"},{"url":"https://git.kernel.org/stable/c/62d7cf455c887941ed6f105cd430ba04ee0b6c9f"},{"url":"https://git.kernel.org/stable/c/4249f1307932f1b6bbb8b7eba60d82f0b7e44430"},{"url":"https://git.kernel.org/stable/c/3046b011d368162b1b9ca9453eee0fea930e0a93"},{"url":"https://git.kernel.org/stable/c/da899a1fd7c40e2e4302af1db7d0b8540fb22283"},{"url":"https://git.kernel.org/stable/c/70f238c902b8c0461ae6fbb8d1a0bbddc4350eea"}],"title":"net/mlx5: Check device memory pointer before usage","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:40:41.890Z"}}]}}