CVE-2024-35816

In the Linux kernel, the following vulnerability has been resolved: firewire: ohci: prevent leak of left-over IRQ on unbind Commit 5a95f1ded28691e6 ("firewire: ohci: use devres for requested IRQ") also removed the call to free_irq() in pci_remove(), leading to a leftover irq of devm_request_irq() at pci_disable_msi() in pci_remove() when unbinding the driver from the device remove_proc_entry: removing non-empty directory 'irq/136', leaking at least 'firewire_ohci' Call Trace: ? remove_proc_entry+0x19c/0x1c0 ? __warn+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 device_release_driver_internal+0x19f/0x200 unbind_store+0xa1/0xb0 remove irq with devm_free_irq() before pci_disable_msi() also remove it in fail_msi: of pci_probe() as this would lead to an identical leak
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc7:*:*:*:*:*:*

History

26 Sep 2025, 14:57

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6 - () https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6 - Patch
References () https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88 - () https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88 - Patch
References () https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33 - () https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CWE CWE-401

21 Nov 2024, 09:20

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: firewire: ohci: evita la fuga de IRQ sobrante al desvincular confirmación5a95f1ded28691e6 ("firewire: ohci: usa devres para IRQ solicitada") también eliminó 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 vacío 'irq/136', filtrando al menos 'firewire_ohci' 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() también elimínalo en fail_msi: de pci_probe() ya que esto conduciría a una fuga idéntica
References () https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6 - () https://git.kernel.org/stable/c/318f6d53dd425c400e35f1a9b7af682c2c6a66d6 -
References () https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88 - () https://git.kernel.org/stable/c/43c70cbc2502cf2557105c662eeed6a15d082b88 -
References () https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33 - () https://git.kernel.org/stable/c/575801663c7dc38f826212b39e3b91a4a8661c33 -

17 May 2024, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-05-17 14:15

Updated : 2025-09-26 14:57


NVD link : CVE-2024-35816

Mitre link : CVE-2024-35816

CVE.ORG link : CVE-2024-35816


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime