{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98909","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.379Z","datePublished":"2026-10-23T11:54:47.326Z","dateUpdated":"2026-10-26T06:56:39.086Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-26T06:56:39.086Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: cpsw_new: unregister devlink on port registration failure\n\ncpsw_probe() registers devlink before registering the CPSW ports.\n\nIf cpsw_register_ports() fails, the error path only unregisters the\nnotifiers and then releases the lower level resources. It does not undo\nthe successful cpsw_register_devlink() call, leaving the devlink instance\nand its parameters registered after probe has failed.\n\nAdd a devlink cleanup label for the path where devlink registration has\nalready succeeded, and use it when port registration fails."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/ti/cpsw_new.c"],"versions":[{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"b020390b4ef39adc40c800301042baf812280da1","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"5a5ac0defdd42e566f1c871272370b6a3a8eef5c","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"43d4af5c5331ea739a49cb1097d41e502ed91ec4","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"8af61d5bd87fd1a3bdc81fe948e7acdc8aa5bcf0","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"2bcf21ede6b097ca96cb1f7679761acca6510555","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"0a44945b0d3422f5d81b49c97e293f3e21a8c585","status":"affected","versionType":"git"},{"version":"ed3525eda4c4983fb8509e488de0a351788041ba","lessThan":"b64f763b607426ac97e44b114f0b8844ac3b86dd","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/ti/cpsw_new.c"],"versions":[{"version":"5.5","status":"affected"},{"version":"0","lessThan":"5.5","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"5.5","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b020390b4ef39adc40c800301042baf812280da1"},{"url":"https://git.kernel.org/stable/c/5a5ac0defdd42e566f1c871272370b6a3a8eef5c"},{"url":"https://git.kernel.org/stable/c/43d4af5c5331ea739a49cb1097d41e502ed91ec4"},{"url":"https://git.kernel.org/stable/c/8af61d5bd87fd1a3bdc81fe948e7acdc8aa5bcf0"},{"url":"https://git.kernel.org/stable/c/2bcf21ede6b097ca96cb1f7679761acca6510555"},{"url":"https://git.kernel.org/stable/c/0a44945b0d3422f5d81b49c97e293f3e21a8c585"},{"url":"https://git.kernel.org/stable/c/b64f763b607426ac97e44b114f0b8844ac3b86dd"}],"title":"net: cpsw_new: unregister devlink on port registration failure","x_generator":{"engine":"bippy-1.2.0"}}}}