CVE-2026-63954

CVE-2026-63954 pertains to the Linux kernel, specifically the hpfs driver. The issue occurs when hpfs_map_dnode_bitmap fails, which would cause the code to call hpfs_brelse4 on an uninitialized quad buffer head, resulting in a crash. The vulnerability has been resolved by the kernel patch referen...

PT-2026-61271

In the Linux kernel, the following vulnerability has been resolved: hpfs: fix a crash if hpfs map dnode bitmap fails If hpfs map dnode bitmap fails, the code would call hpfs brelse4 on uninitialized quad buffer head, causing a crash...