{"api_version":"1","generated_at":"2026-07-23T15:01:15+00:00","cve":"CVE-2026-53340","urls":{"html":"https://cve.report/CVE-2026-53340","api":"https://cve.report/api/cve/CVE-2026-53340.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53340","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53340"},"summary":{"title":"i2c: imx: fix clock and pinctrl state inconsistency in runtime PM","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: imx: fix clock and pinctrl state inconsistency in runtime PM\n\nIn i2c_imx_runtime_suspend(), the clock is disabled before switching\nthe pinctrl state to sleep. If pinctrl_pm_select_sleep_state() fails,\nthe runtime suspend is aborted but the clock remains disabled, causing\na system crash when the hardware is subsequently accessed.\n\nFix this by switching the pinctrl state before disabling the clock so\nthat a pinctrl failure leaves the clock enabled and the hardware\naccessible.\n\nIn i2c_imx_runtime_resume(), restore the pinctrl state back to sleep\nif clk_enable() fails to keep the consistent.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-01 14:16:42","updated_at":"2026-07-14 15:26:52"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d","name":"https://git.kernel.org/stable/c/9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c8f5269c1bf505847bc7dbb92054594790114de6","name":"https://git.kernel.org/stable/c/c8f5269c1bf505847bc7dbb92054594790114de6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8783fb8031799f1230997c16df8c8dce9fcd1841","name":"https://git.kernel.org/stable/c/8783fb8031799f1230997c16df8c8dce9fcd1841","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53340","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53340","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 576eba03c99435380d155e5f71d5d7603b9178f6 9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 576eba03c99435380d155e5f71d5d7603b9178f6 c8f5269c1bf505847bc7dbb92054594790114de6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 576eba03c99435380d155e5f71d5d7603b9178f6 8783fb8031799f1230997c16df8c8dce9fcd1841 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.14","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.36 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.13 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53340","cve":"CVE-2026-53340","epss":"0.001540000","percentile":"0.050080000","score_date":"2026-07-14","updated_at":"2026-07-15 00:14:55"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/i2c/busses/i2c-imx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d","status":"affected","version":"576eba03c99435380d155e5f71d5d7603b9178f6","versionType":"git"},{"lessThan":"c8f5269c1bf505847bc7dbb92054594790114de6","status":"affected","version":"576eba03c99435380d155e5f71d5d7603b9178f6","versionType":"git"},{"lessThan":"8783fb8031799f1230997c16df8c8dce9fcd1841","status":"affected","version":"576eba03c99435380d155e5f71d5d7603b9178f6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/i2c/busses/i2c-imx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.36","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.13","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.14","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: imx: fix clock and pinctrl state inconsistency in runtime PM\n\nIn i2c_imx_runtime_suspend(), the clock is disabled before switching\nthe pinctrl state to sleep. If pinctrl_pm_select_sleep_state() fails,\nthe runtime suspend is aborted but the clock remains disabled, causing\na system crash when the hardware is subsequently accessed.\n\nFix this by switching the pinctrl state before disabling the clock so\nthat a pinctrl failure leaves the clock enabled and the hardware\naccessible.\n\nIn i2c_imx_runtime_resume(), restore the pinctrl state back to sleep\nif clk_enable() fails to keep the consistent."}],"providerMetadata":{"dateUpdated":"2026-07-01T13:32:22.276Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d"},{"url":"https://git.kernel.org/stable/c/c8f5269c1bf505847bc7dbb92054594790114de6"},{"url":"https://git.kernel.org/stable/c/8783fb8031799f1230997c16df8c8dce9fcd1841"}],"title":"i2c: imx: fix clock and pinctrl state inconsistency in runtime PM","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53340","datePublished":"2026-07-01T13:32:22.276Z","dateReserved":"2026-06-09T07:44:35.399Z","dateUpdated":"2026-07-01T13:32:22.276Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-01 14:16:42","lastModifiedDate":"2026-07-14 15:26:52","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53340","Ordinal":"1","Title":"i2c: imx: fix clock and pinctrl state inconsistency in runtime P","CVE":"CVE-2026-53340","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53340","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: imx: fix clock and pinctrl state inconsistency in runtime PM\n\nIn i2c_imx_runtime_suspend(), the clock is disabled before switching\nthe pinctrl state to sleep. If pinctrl_pm_select_sleep_state() fails,\nthe runtime suspend is aborted but the clock remains disabled, causing\na system crash when the hardware is subsequently accessed.\n\nFix this by switching the pinctrl state before disabling the clock so\nthat a pinctrl failure leaves the clock enabled and the hardware\naccessible.\n\nIn i2c_imx_runtime_resume(), restore the pinctrl state back to sleep\nif clk_enable() fails to keep the consistent.","Type":"Description","Title":"i2c: imx: fix clock and pinctrl state inconsistency in runtime P"}]}}}