cve-2024-35816
Vulnerability from cvelistv5
Published
2024-05-17 13:23
Modified
2024-09-11 17:32
Severity
Summary
firewire: ohci: prevent leak of left-over IRQ on unbind
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

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                "id": "CVE-2024-35816",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirewire: ohci: prevent leak of left-over IRQ on unbind\n\nCommit 5a95f1ded28691e6 (\"firewire: ohci: use devres for requested IRQ\")\nalso removed the call to free_irq() in pci_remove(), leading to a\nleftover irq of devm_request_irq() at pci_disable_msi() in pci_remove()\nwhen unbinding the driver from the device\n\nremove_proc_entry: removing non-empty directory \u0027irq/136\u0027, leaking at\nleast \u0027firewire_ohci\u0027\nCall Trace:\n ? remove_proc_entry+0x19c/0x1c0\n ? __warn+0x81/0x130\n ? remove_proc_entry+0x19c/0x1c0\n ? report_bug+0x171/0x1a0\n ? console_unlock+0x78/0x120\n ? handle_bug+0x3c/0x80\n ? exc_invalid_op+0x17/0x70\n ? asm_exc_invalid_op+0x1a/0x20\n ? remove_proc_entry+0x19c/0x1c0\n unregister_irq_proc+0xf4/0x120\n free_desc+0x3d/0xe0\n ? kfree+0x29f/0x2f0\n irq_free_descs+0x47/0x70\n msi_domain_free_locked.part.0+0x19d/0x1d0\n msi_domain_free_irqs_all_locked+0x81/0xc0\n pci_free_msi_irqs+0x12/0x40\n pci_disable_msi+0x4c/0x60\n pci_remove+0x9d/0xc0 [firewire_ohci\n     01b483699bebf9cb07a3d69df0aa2bee71db1b26]\n pci_device_remove+0x37/0xa0\n device_release_driver_internal+0x19f/0x200\n unbind_store+0xa1/0xb0\n\nremove irq with devm_free_irq() before pci_disable_msi()\nalso remove it in fail_msi: of pci_probe() as this would lead to\nan identical leak"
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    "cveId": "CVE-2024-35816",
    "datePublished": "2024-05-17T13:23:21.051Z",
    "dateReserved": "2024-05-17T12:19:12.343Z",
    "dateUpdated": "2024-09-11T17:32:51.333Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-35816\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T14:15:16.283\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nfirewire: ohci: prevent leak of left-over IRQ on unbind\\n\\nCommit 5a95f1ded28691e6 (\\\"firewire: ohci: use devres for requested IRQ\\\")\\nalso removed the call to free_irq() in pci_remove(), leading to a\\nleftover irq of devm_request_irq() at pci_disable_msi() in pci_remove()\\nwhen unbinding the driver from the device\\n\\nremove_proc_entry: removing non-empty directory \u0027irq/136\u0027, leaking at\\nleast \u0027firewire_ohci\u0027\\nCall Trace:\\n ? remove_proc_entry+0x19c/0x1c0\\n ? __warn+0x81/0x130\\n ? remove_proc_entry+0x19c/0x1c0\\n ? report_bug+0x171/0x1a0\\n ? console_unlock+0x78/0x120\\n ? handle_bug+0x3c/0x80\\n ? exc_invalid_op+0x17/0x70\\n ? asm_exc_invalid_op+0x1a/0x20\\n ? remove_proc_entry+0x19c/0x1c0\\n unregister_irq_proc+0xf4/0x120\\n free_desc+0x3d/0xe0\\n ? kfree+0x29f/0x2f0\\n irq_free_descs+0x47/0x70\\n msi_domain_free_locked.part.0+0x19d/0x1d0\\n msi_domain_free_irqs_all_locked+0x81/0xc0\\n pci_free_msi_irqs+0x12/0x40\\n pci_disable_msi+0x4c/0x60\\n pci_remove+0x9d/0xc0 [firewire_ohci\\n     01b483699bebf9cb07a3d69df0aa2bee71db1b26]\\n pci_device_remove+0x37/0xa0\\n device_release_driver_internal+0x19f/0x200\\n unbind_store+0xa1/0xb0\\n\\nremove irq with devm_free_irq() before pci_disable_msi()\\nalso remove it in fail_msi: of pci_probe() as this would lead to\\nan identical leak\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: firewire: ohci: evita la fuga de IRQ sobrante al desvincular confirmaci\u00f3n5a95f1ded28691e6 (\\\"firewire: ohci: usa devres para IRQ solicitada\\\") tambi\u00e9n elimin\u00f3 la llamada a free_irq() en pci_remove (), lo que lleva a un irq sobrante de devm_request_irq() en pci_disable_msi() en pci_remove() al desvincular el controlador del dispositivo remove_proc_entry: eliminando el directorio no vac\u00edo \u0027irq/136\u0027, filtrando al menos \u0027firewire_ohci\u0027 Call Trace:? remove_proc_entry+0x19c/0x1c0? __advertir+0x81/0x130 ? remove_proc_entry+0x19c/0x1c0? report_bug+0x171/0x1a0? console_unlock+0x78/0x120? handle_bug+0x3c/0x80? exc_invalid_op+0x17/0x70? asm_exc_invalid_op+0x1a/0x20? remove_proc_entry+0x19c/0x1c0 unregister_irq_proc+0xf4/0x120 free_desc+0x3d/0xe0? kfree+0x29f/0x2f0 irq_free_descs+0x47/0x70 msi_domain_free_locked.part.0+0x19d/0x1d0 msi_domain_free_irqs_all_locked+0x81/0xc0 pci_free_msi_irqs+0x12/0x40 pci_disable_msi+0x4c/0x60 pci_remove+0x9d/0xc0 [firewire_ohci 01b483699bebf9cb07a3d69df0aa2bee71db1b26] pci_device_remove+0x37/0xa0 dispositivo_release_driver_internal+ 0x19f/0x200 unbind_store+0xa1/0xb0 elimina irq con devm_free_irq() antes de pci_disable_msi() tambi\u00e9n elim\u00ednalo en fail_msi: de pci_probe() ya que esto conducir\u00eda a una fuga id\u00e9ntica\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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