This series fixes integer overflow issues in several filesystem subsystems of U-Boot. Without these fixes, certain size calculations could wrap, potentially leading to under-allocation and heap buffer overflows.
Timo tp Preißl (4): fs: prevent integer overflow in fs.c do_mv fs: prevent integer overflow in zfs_nvlist_lookup fs: prevent integer overflow in sqfs_concat fs: prevent integer overflow in ext4fs_get_bgdtable fs/ext4/ext4_write.c | 7 ++++++- fs/fs.c | 16 +++++++++++++--- fs/squashfs/sqfs.c | 8 ++++++-- fs/zfs/zfs.c | 5 ++++- 4 files changed, 29 insertions(+), 7 deletions(-) tested on: make sandbox_defconfig -- 2.43.0
