CVE-2024-49924

CVE-2024-49924 affects the Linux kernel fbdev pxafb path. The vulnerability is a use-after-free caused by scheduling work (pxafb_task) in pxafb_init_fbinfo/pxafb_probe and freeing fbi->fb during pxafb_remove/unregister_framebuffer without canceling that work. The follow sequence shows the UAF ...