{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38125","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.986Z","datePublished":"2025-07-03T08:35:31.176Z","dateUpdated":"2026-05-11T21:21:44.360Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:21:44.360Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: make sure that ptp_rate is not 0 before configuring EST\n\nIf the ptp_rate recorded earlier in the driver happens to be 0, this\nbogus value will propagate up to EST configuration, where it will\ntrigger a division by 0.\n\nPrevent this division by 0 by adding the corresponding check and error\ncode."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/stmicro/stmmac/stmmac_est.c"],"versions":[{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b","status":"affected","versionType":"git"},{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74","status":"affected","versionType":"git"},{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"b92ec4a848728460f181def33735605f154d438f","status":"affected","versionType":"git"},{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"451ee661d0f6272017fa012f99617101aa8ddf2c","status":"affected","versionType":"git"},{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"d5e3bfdba0dc419499b801937128957f77503761","status":"affected","versionType":"git"},{"version":"8572aec3d0dc43045254fd1bf581fb980bfdbc4b","lessThan":"cbefe2ffa7784525ec5d008ba87c7add19ec631a","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/stmicro/stmmac/stmmac_est.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.15.199","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.162","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.120","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.34","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.3","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","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":"5.6","versionEndExcluding":"5.15.199"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.1.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b"},{"url":"https://git.kernel.org/stable/c/d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74"},{"url":"https://git.kernel.org/stable/c/b92ec4a848728460f181def33735605f154d438f"},{"url":"https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c"},{"url":"https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761"},{"url":"https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a"}],"title":"net: stmmac: make sure that ptp_rate is not 0 before configuring EST","x_generator":{"engine":"bippy-1.2.0"}}}}