From: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx> commit 652cfeb43d6b9aba5c7c4902bed7a7340df131fb upstream. Reported-by: Robert Morris <rtm@xxxxxxxxxxxxx> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/ntfs3/record.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -273,7 +273,7 @@ struct ATTRIB *mi_enum_attr(struct mft_i if (t16 > asize) return NULL; - if (t16 + le32_to_cpu(attr->res.data_size) > asize) + if (le32_to_cpu(attr->res.data_size) > asize - t16) return NULL; if (attr->name_len && Patches currently in stable-queue which might be from almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx are queue-6.1/fs-ntfs3-fixed-overflow-check-in-mi_enum_attr.patch queue-6.1/ntfs3-add-bounds-checking-to-mi_enum_attr.patch
