{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53170","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T13:59:19.064Z","datePublished":"2025-09-15T14:04:03.446Z","dateUpdated":"2026-05-11T19:39:37.494Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:39:37.494Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: Removed unneeded of_node_put in felix_parse_ports_node\n\nRemove unnecessary of_node_put from the continue path to prevent\nchild node from being released twice, which could avoid resource\nleak or other unexpected issues."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/dsa/ocelot/felix.c"],"versions":[{"version":"de879a016a94a670fafeb3eb03b3d5803d81ab37","lessThan":"7ead10b44b79ce8bfcd51e749d54e009de5f511a","status":"affected","versionType":"git"},{"version":"de879a016a94a670fafeb3eb03b3d5803d81ab37","lessThan":"04499f28b40bfc24f20b0e2331008bb90a54a6cf","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/dsa/ocelot/felix.c"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"6.4.5","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","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":"6.3","versionEndExcluding":"6.4.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7ead10b44b79ce8bfcd51e749d54e009de5f511a"},{"url":"https://git.kernel.org/stable/c/04499f28b40bfc24f20b0e2331008bb90a54a6cf"}],"title":"net: dsa: Removed unneeded of_node_put in felix_parse_ports_node","x_generator":{"engine":"bippy-1.2.0"}}}}