{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38313","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.003Z","datePublished":"2025-07-10T07:42:21.314Z","dateUpdated":"2026-05-11T21:25:33.799Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:25:33.799Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbus: fsl-mc: fix double-free on mc_dev\n\nThe blamed commit tried to simplify how the deallocations are done but,\nin the process, introduced a double-free on the mc_dev variable.\n\nIn case the MC device is a DPRC, a new mc_bus is allocated and the\nmc_dev variable is just a reference to one of its fields. In this\ncircumstance, on the error path only the mc_bus should be freed.\n\nThis commit introduces back the following checkpatch warning which is a\nfalse-positive.\n\nWARNING: kfree(NULL) is safe and this check is probably not required\n+       if (mc_bus)\n+               kfree(mc_bus);"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/bus/fsl-mc/fsl-mc-bus.c"],"versions":[{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"12e4431e5078847791936820bd39df9e1ee26d2e","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"3135e03a92f6b5259d0a7f25f728e9e7866ede3f","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"7002b954c4a8b9965ba0f139812ee4a6f71beac8","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"b2057374f326303c86d8423415ab58656eebc695","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"4b23c46eb2d88924b93aca647bde9a4b9cf62cf9","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"1d5baab39e5b09a76870b345cdee7933871b881f","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"873d47114fd5e5a1cad2018843671537cc71ac84","status":"affected","versionType":"git"},{"version":"a042fbed02904493ae6df26ec836045f5a7d3ce2","lessThan":"d694bf8a9acdbd061596f3e7549bc8cb70750a60","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/bus/fsl-mc/fsl-mc-bus.c"],"versions":[{"version":"4.13","status":"affected"},{"version":"0","lessThan":"4.13","status":"unaffected","versionType":"semver"},{"version":"5.4.295","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.239","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.186","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.142","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.94","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":"4.13","versionEndExcluding":"5.4.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.10.239"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.6.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/12e4431e5078847791936820bd39df9e1ee26d2e"},{"url":"https://git.kernel.org/stable/c/3135e03a92f6b5259d0a7f25f728e9e7866ede3f"},{"url":"https://git.kernel.org/stable/c/7002b954c4a8b9965ba0f139812ee4a6f71beac8"},{"url":"https://git.kernel.org/stable/c/b2057374f326303c86d8423415ab58656eebc695"},{"url":"https://git.kernel.org/stable/c/4b23c46eb2d88924b93aca647bde9a4b9cf62cf9"},{"url":"https://git.kernel.org/stable/c/1d5baab39e5b09a76870b345cdee7933871b881f"},{"url":"https://git.kernel.org/stable/c/873d47114fd5e5a1cad2018843671537cc71ac84"},{"url":"https://git.kernel.org/stable/c/d694bf8a9acdbd061596f3e7549bc8cb70750a60"}],"title":"bus: fsl-mc: fix double-free on mc_dev","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":"2025-11-03T17:36:27.591Z"}}]}}