{"id":"CVE-2026-68463","state":"PUBLISHED","title":"mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend\n\nReplace pm_runtime_get_sync() with pm_runtime_resume_and_get() to\nsimplify error handling. pm_runtime_resume_and_get() automatically\ndrops the usage counter on failure, avoiding the need for a separate\npm_runtime_put_noidle() call. If it fails, the device is unclocked and\naccessing hardware registers would cause a kernel panic, so return the\nerror immediately.","publishedAt":"2026-08-15T05:51:22.807Z","updatedAt":"2026-08-17T05:06:04.488Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2","versionType":"git"},{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"6355749aebf6c78081f7096a52edcd28d2aa0fab","versionType":"git"},{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"8da5930144712412d85e7f868693d96ec5c2018c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mmc/host/sdhci-esdhc-imx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","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/mmc/host/sdhci-esdhc-imx.c"]}],"references":["https://git.kernel.org/stable/c/5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2","https://git.kernel.org/stable/c/6355749aebf6c78081f7096a52edcd28d2aa0fab","https://git.kernel.org/stable/c/8da5930144712412d85e7f868693d96ec5c2018c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/68xxx/CVE-2026-68463.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68463","state":"PUBLISHED","datePublished":"2026-08-15T05:51:22.807Z","dateUpdated":"2026-08-17T05:06:04.488Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-30T09:28:09.396Z"},"containers":{"cna":{"title":"mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend\n\nReplace pm_runtime_get_sync() with pm_runtime_resume_and_get() to\nsimplify error handling. pm_runtime_resume_and_get() automatically\ndrops the usage counter on failure, avoiding the need for a separate\npm_runtime_put_noidle() call. If it fails, the device is unclocked and\naccessing hardware registers would cause a kernel panic, so return the\nerror immediately."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2","versionType":"git"},{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"6355749aebf6c78081f7096a52edcd28d2aa0fab","versionType":"git"},{"version":"676a83855614635af3bf31ad3f8fec4031f81354","status":"affected","lessThan":"8da5930144712412d85e7f868693d96ec5c2018c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mmc/host/sdhci-esdhc-imx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","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/mmc/host/sdhci-esdhc-imx.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2"},{"url":"https://git.kernel.org/stable/c/6355749aebf6c78081f7096a52edcd28d2aa0fab"},{"url":"https://git.kernel.org/stable/c/8da5930144712412d85e7f868693d96ec5c2018c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T05:06:04.488Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}