{"id":"CVE-2026-98904","state":"PUBLISHED","title":"mailbox: imx: Use devm_pm_runtime_enable()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: imx: Use devm_pm_runtime_enable()\n\nsashiko complained about early usage of the device while probe isn't\ncompleted. This can be mitigated by delaying the pm_runtime_enable()\ninto the removal path instead doing it early. This ensures that in an\nerror case the device is removed (and imx_mu_shutdown()) before\npm_runtime_disable() so we don't have to do this manually.\n\nFor the order to work, lets move devm_mbox_controller_register() until\nafter the pm-runtime part. So the reverse order will be mbox-controller\nremoval followed by disabling pm runtime.\n\nUse devm_pm_runtime_enable(), remove manual pm_runtime_disable()\ninvocations and move the pm_runtime handling in probe before\ndevm_mbox_controller_register().","publishedAt":"2026-10-23T11:54:16.943Z","updatedAt":"2026-10-26T06:56:32.858Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"b30a047744ea4344bb6f854b0a052cf276349128","versionType":"git"},{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84","versionType":"git"},{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"1f602619e408b6e9655ee76656a2a5ab6e89c5e4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/imx-mailbox.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/imx-mailbox.c"]}],"references":["https://git.kernel.org/stable/c/b30a047744ea4344bb6f854b0a052cf276349128","https://git.kernel.org/stable/c/adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84","https://git.kernel.org/stable/c/1f602619e408b6e9655ee76656a2a5ab6e89c5e4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98904.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98904","state":"PUBLISHED","datePublished":"2026-10-23T11:54:16.943Z","dateUpdated":"2026-10-26T06:56:32.858Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.379Z"},"containers":{"cna":{"title":"mailbox: imx: Use devm_pm_runtime_enable()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: imx: Use devm_pm_runtime_enable()\n\nsashiko complained about early usage of the device while probe isn't\ncompleted. This can be mitigated by delaying the pm_runtime_enable()\ninto the removal path instead doing it early. This ensures that in an\nerror case the device is removed (and imx_mu_shutdown()) before\npm_runtime_disable() so we don't have to do this manually.\n\nFor the order to work, lets move devm_mbox_controller_register() until\nafter the pm-runtime part. So the reverse order will be mbox-controller\nremoval followed by disabling pm runtime.\n\nUse devm_pm_runtime_enable(), remove manual pm_runtime_disable()\ninvocations and move the pm_runtime handling in probe before\ndevm_mbox_controller_register()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"b30a047744ea4344bb6f854b0a052cf276349128","versionType":"git"},{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84","versionType":"git"},{"version":"676f23eab75adbf72c029bdfb7b5a7b2f1129177","status":"affected","lessThan":"1f602619e408b6e9655ee76656a2a5ab6e89c5e4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/imx-mailbox.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/imx-mailbox.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b30a047744ea4344bb6f854b0a052cf276349128"},{"url":"https://git.kernel.org/stable/c/adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84"},{"url":"https://git.kernel.org/stable/c/1f602619e408b6e9655ee76656a2a5ab6e89c5e4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-26T06:56:32.858Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}