{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2025-39876","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-09-23T06:15:47.087","lastModified":"2026-10-19T21:10:00.160","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()\n\nThe function of_phy_find_device may return NULL, so we need to take\ncare before dereferencing phy_dev."},{"lang":"es","value":"En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nnet: fec: Corrección de posible NPD en fec_enet_phy_reset_after_clk_enable()\n\nLa función of_phy_find_device puede devolver NULL, por lo que debemos tener cuidado antes de desreferenciar phy_dev."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/net/ethernet/freescale/fec_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"9e70485b40c8306298adea8bdc867ca27f88955a","lessThan":"8c60d12bba14dc655d2d948b1dbf390b3ae39cb8","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"20a3433d31c2d2bf70ab0abec75f3136b42ae66c","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"5f1bb554a131e59b28482abad21f691390651752","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"fe78891f296ac05bf4e5295c9829ef822f3c32e7","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"eb148d85e126c47d65be34f2a465d69432ca5541","versionType":"git","status":"affected"},{"version":"64a632da538a6827fad0ea461925cedb9899ebe2","lessThan":"03e79de4608bdd48ad6eec272e196124cefaf798","versionType":"git","status":"affected"},{"version":"c068e505f229ca5f778f825f1401817ce818e917","versionType":"git","status":"affected"},{"version":"8a6ab151443cd71e2aa5e8b7014e3453dbd51935","versionType":"git","status":"affected"},{"version":"ce88b5f42868ef4964c497d4dfcd25e88fd60c5b","versionType":"git","status":"affected"},{"version":"5.4.73","lessThan":"5.4.300","versionType":"semver","status":"affected"},{"version":"4.19.153","lessThan":"4.20","versionType":"semver","status":"affected"},{"version":"5.8.17","lessThan":"5.9","versionType":"semver","status":"affected"},{"version":"5.9.2","lessThan":"5.10","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/net/ethernet/freescale/fec_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","versionType":"semver","status":"unaffected"},{"version":"5.4.300","lessThanOrEqual":"5.4.*","versionType":"semver","status":"unaffected"},{"version":"5.10.245","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.194","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.153","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.107","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.48","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.16.8","lessThanOrEqual":"6.16.*","versionType":"semver","status":"unaffected"},{"version":"6.17","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.153","versionEndExcluding":"4.20","matchCriteriaId":"F9F8E966-D84B-4A94-8A67-E1B47A05557F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.73","versionEndExcluding":"5.4.300","matchCriteriaId":"F87D2EAC-B226-4F51-A7D2-5FA87449193E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8.17","versionEndExcluding":"5.9","matchCriteriaId":"BEFC3ACE-365D-48E7-9C0A-019C74CC0725"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9.2","versionEndExcluding":"5.10.245","matchCriteriaId":"710685B8-F7A1-47B0-9080-C471DB16A491"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.194","matchCriteriaId":"CF862263-DC8D-4324-A52A-DA1D7880B35A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.153","matchCriteriaId":"39B3B4F7-FA64-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List","Third Party Advisory"]}]}}