CVE-2023-54091

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/client: Fix memory leak in drm_client_target_cloned<br /> <br /> dmt_mode is allocated and never freed in this function.<br /> It was found with the ast driver, but most drivers using generic fbdev<br /> setup are probably affected.<br /> <br /> This fixes the following kmemleak report:<br /> backtrace:<br /> [] drm_mode_duplicate+0x45/0x220 [drm]<br /> [] drm_client_target_cloned.constprop.0+0x27b/0x480 [drm]<br /> [] drm_client_modeset_probe+0x6bd/0xf50 [drm]<br /> [] __drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper]<br /> [] drm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper]<br /> [] drm_client_register+0x169/0x240 [drm]<br /> [] ast_pci_probe+0x142/0x190 [ast]<br /> [] local_pci_probe+0xdc/0x180<br /> [] work_for_cpu_fn+0x4e/0xa0<br /> [] process_one_work+0x8b7/0x1540<br /> [] worker_thread+0x70a/0xed0<br /> [] kthread+0x29f/0x340<br /> [] ret_from_fork+0x1f/0x30<br /> unreferenced object 0xff11000333089a00 (size 128):