CVE-2026-53339

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> i2c: qcom-cci: Fix NULL pointer dereference in cci_remove()<br /> <br /> On all modern platforms Qualcomm CCI controller provides two I2C masters,<br /> and on particular boards only one I2C master may be initialized, and in<br /> such cases the device unbinding or driver removal causes a NULL pointer<br /> dereference, because cci_halt() is called for all two I2C masters, but<br /> a completion is initialized only for the single enabled master:<br /> <br /> % rmmod i2c-qcom-cci<br /> Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000<br /> <br /> Call trace:<br /> __wait_for_common+0x194/0x1a8 (P)<br /> wait_for_completion_timeout+0x20/0x2c<br /> cci_remove+0xc4/0x138 [i2c_qcom_cci]<br /> platform_remove+0x20/0x30<br /> device_remove+0x4c/0x80<br /> device_release_driver_internal+0x1c8/0x224<br /> driver_detach+0x50/0x98<br /> bus_remove_driver+0x6c/0xbc<br /> driver_unregister+0x30/0x60<br /> platform_driver_unregister+0x14/0x20<br /> qcom_cci_driver_exit+0x18/0x1008 [i2c_qcom_cci]<br /> ....