[Bug 205609] New: Multiple bugs in __ext4_expand_extra_isize (OOB write and UAF write)

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

https://bugzilla.kernel.org/show_bug.cgi?id=205609

            Bug ID: 205609
           Summary: Multiple bugs in __ext4_expand_extra_isize (OOB write
                    and UAF write)
           Product: File System
           Version: 2.5
    Kernel Version: 5.x
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
          Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx
          Reporter: tristmd@xxxxxxxxx
        Regression: No

BUG #1 - UAF write in __ext4_expand_extra_isize
===

KASAN: use-after-free in __ext4_expand_extra_isize+0x182/0x250
fs/ext4/inode.c:5924
Write of size 189

BUG #2 - OOB write
===

-- 
You are receiving this mail because:
You are watching the assignee of the bug.