{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38542","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.024Z","datePublished":"2025-08-16T11:22:16.689Z","dateUpdated":"2026-05-11T21:30:06.258Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:30:06.258Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: appletalk: Fix device refcount leak in atrtr_create()\n\nWhen updating an existing route entry in atrtr_create(), the old device\nreference was not being released before assigning the new device,\nleading to a device refcount leak. Fix this by calling dev_put() to\nrelease the old device reference before holding the new one."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/appletalk/ddp.c"],"versions":[{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"b92bedf71f25303e203a4e657489d76691a58119","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"a7852b01793669248dce0348d14df89e77a32afd","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"b2f5dfa87367fdce9f8b995bc6c38f64f9ea2c90","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"d2e9f50f0bdad73b64a871f25186b899624518c4","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"4a17370da6e476d3d275534e9e9cd2d02c57ca46","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"473f3eadfc73b0fb6d8dee5829d19a5772e387f7","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"64124cf0aab0dd1e18c0fb5ae66e45741e727f8b","status":"affected","versionType":"git"},{"version":"c7f905f0f6d49ed8c1aa4566c31f0383a0ba0c9d","lessThan":"711c80f7d8b163d3ecd463cd96f07230f488e750","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/appletalk/ddp.c"],"versions":[{"version":"2.6.12","status":"affected"},{"version":"0","lessThan":"2.6.12","status":"unaffected","versionType":"semver"},{"version":"5.4.296","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.240","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.189","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.146","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.99","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.39","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.7","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":"2.6.12","versionEndExcluding":"5.4.296"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.10.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.15.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.1.146"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.6.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.12.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.15.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b92bedf71f25303e203a4e657489d76691a58119"},{"url":"https://git.kernel.org/stable/c/a7852b01793669248dce0348d14df89e77a32afd"},{"url":"https://git.kernel.org/stable/c/b2f5dfa87367fdce9f8b995bc6c38f64f9ea2c90"},{"url":"https://git.kernel.org/stable/c/d2e9f50f0bdad73b64a871f25186b899624518c4"},{"url":"https://git.kernel.org/stable/c/4a17370da6e476d3d275534e9e9cd2d02c57ca46"},{"url":"https://git.kernel.org/stable/c/473f3eadfc73b0fb6d8dee5829d19a5772e387f7"},{"url":"https://git.kernel.org/stable/c/64124cf0aab0dd1e18c0fb5ae66e45741e727f8b"},{"url":"https://git.kernel.org/stable/c/711c80f7d8b163d3ecd463cd96f07230f488e750"}],"title":"net: appletalk: Fix device refcount leak in atrtr_create()","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"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:39:38.181Z"}}]}}