CVE-2024-42273

CVE-2024-42273 is a Linux kernel vulnerability affecting f2fs where CURSEG_ALL_DATA_ATGC is incorrectly assigned to COMPR_ADDR when the page is GC’d with gcing flag, causing a kernel BUG at fs/f2fs/segment.c:3589 during writeback. The scenario involves creating a small file on a compressed f2fs f...