{"id":"CVE-2026-93089","aliases":[],"cve":{"records":[{"id":"CVE-2026-93089","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-17T16:02:15.083Z","published":"2026-09-17T16:11:05.713Z","modified":"2026-10-30T12:35:53.943Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:35:53.943Z"}],"references":[{"url":"https://git.kernel.org/stable/c/10fae57504ee0ef791d145278b339184cd9db45f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/ae7980c9af698d0a7e6790d49249abc71f0fc304","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/de0a4c103740cf54cf77370d47e03c9aa51aa5ee","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d7c60c0fe2bd452b56fe07947842d64da61b7290","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/fbaebd380caa4e1cec9306ca00231da6518a123f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d72e7e5f24687c0490aabf317653caffe0447aeb","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"firmware: arm_scmi: Free transport channel on IDR failure","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Free transport channel on IDR failure\n\nIf transport channel setup succeeds but the following IDR insertion fails,\nthe error path destroys the transport device and frees the channel info\nwithout invoking the transport cleanup callback.\n\nCall chan_free() before destroying the device so transport specific\nresources such as IRQs, mailbox channels and mapped shared memory are\nreleased consistently with the normal teardown path.","score":null,"severity":"unknown","published":"2026-09-17T16:11:05.713Z","modified":"2026-10-30T12:35:53.943Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"22f7f35fd71b597a5d916e41d7646be6ee530c86","status":"affected","lessThan":"10fae57504ee0ef791d145278b339184cd9db45f","versionType":"git"},{"version":"05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1","status":"affected","lessThan":"ae7980c9af698d0a7e6790d49249abc71f0fc304","versionType":"git"},{"version":"05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1","status":"affected","lessThan":"de0a4c103740cf54cf77370d47e03c9aa51aa5ee","versionType":"git"},{"version":"05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1","status":"affected","lessThan":"d7c60c0fe2bd452b56fe07947842d64da61b7290","versionType":"git"},{"version":"05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1","status":"affected","lessThan":"fbaebd380caa4e1cec9306ca00231da6518a123f","versionType":"git"},{"version":"05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1","status":"affected","lessThan":"d72e7e5f24687c0490aabf317653caffe0447aeb","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93089"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.6.157","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.52","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93089"}],"remediation":[],"references":["https://git.kernel.org/stable/c/10fae57504ee0ef791d145278b339184cd9db45f","https://git.kernel.org/stable/c/ae7980c9af698d0a7e6790d49249abc71f0fc304","https://git.kernel.org/stable/c/de0a4c103740cf54cf77370d47e03c9aa51aa5ee","https://git.kernel.org/stable/c/d7c60c0fe2bd452b56fe07947842d64da61b7290","https://git.kernel.org/stable/c/fbaebd380caa4e1cec9306ca00231da6518a123f","https://git.kernel.org/stable/c/d72e7e5f24687c0490aabf317653caffe0447aeb"],"sources":[{"name":"CVE","id":"CVE-2026-93089","modified":"2026-10-30T12:35:53.943Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93089"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:54:51.773Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T23:35:33.875Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}