{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/imx-irqsteer: Handle runtime power management correctly\n\nThe power domain is automatically activated from clk_prepare(). However, on\ncertain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes\nsleeping functions, which triggers the 'scheduling while atomic' bug in the\ncontext switch path during device probing:\n\n BUG: scheduling while atomic: kworker/u13:1/48/0x00000002\n Call trace:\n  __schedule_bug+0x54/0x6c\n  __schedule+0x7f0/0xa94\n  schedule+0x5c/0xc4\n  schedule_preempt_disabled+0x24/0x40\n  __mutex_lock.constprop.0+0x2c0/0x540\n  __mutex_lock_slowpath+0x14/0x20\n  mutex_lock+0x48/0x54\n  clk_prepare_lock+0x44/0xa0\n  clk_prepare+0x20/0x44\n  imx_irqsteer_resume+0x28/0xe0\n  pm_generic_runtime_resume+0x2c/0x44\n  __genpd_runtime_resume+0x30/0x80\n  genpd_runtime_resume+0xc8/0x2c0\n  __rpm_callback+0x48/0x1d8\n  rpm_callback+0x6c/0x78\n  rpm_resume+0x490/0x6b4\n  __pm_runtime_resume+0x50/0x94\n  irq_chip_pm_get+0x2c/0xa0\n  __irq_do_set_handler+0x178/0x24c\n  irq_set_chained_handler_and_data+0x60/0xa4\n  mxc_gpio_probe+0x160/0x4b0\n\nCure this by implementing the irq_bus_lock/sync_unlock() interrupt chip\ncallbacks and handle power management in them as they are invoked from\nnon-atomic context.\n\n[ tglx: Rewrote change log, added Fixes tag ]"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/irqchip/irq-imx-irqsteer.c"
               ],
               "versions": [
                  {
                     "version": "0136afa08967",
                     "lessThan": "a590e8dea3df",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "3a2884a44e5c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "fa1803401e1c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "58c56735facb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "21bd3f9e7f92",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "f8ae38f1dfe6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0136afa08967",
                     "lessThan": "33b1c47d1fc0",
                     "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/irqchip/irq-imx-irqsteer.c"
               ],
               "versions": [
                  {
                     "version": "5.0",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.0",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.282",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.224",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.165",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.103",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.44",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.3",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/a590e8dea3df2639921f874d763be961dd74e8f9"
            },
            {
               "url": "https://git.kernel.org/stable/c/3a2884a44e5cda192df1b28e9925661f79f599a1"
            },
            {
               "url": "https://git.kernel.org/stable/c/fa1803401e1c360efe6342fb41d161cc51748a11"
            },
            {
               "url": "https://git.kernel.org/stable/c/58c56735facb225a5c46fa4b8bbbe7f31d1cb894"
            },
            {
               "url": "https://git.kernel.org/stable/c/21bd3f9e7f924cd2fc892a484e7a50c7e1847565"
            },
            {
               "url": "https://git.kernel.org/stable/c/f8ae38f1dfe652779c7c613facbc257cec00ac44"
            },
            {
               "url": "https://git.kernel.org/stable/c/33b1c47d1fc0b5f06a393bb915db85baacba18ea"
            }
         ],
         "title": "irqchip/imx-irqsteer: Handle runtime power management correctly",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-42290",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}