1 files changed, 3 insertions, 2 deletions

diff --git a/kernel/module.c b/kernel/module.c
index 78ac6ec1e425..4edbd9c11aca 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2429,7 +2429,8 @@ static int copy_and_check(struct load_info *info,
                 goto free_hdr;
         }
 
-        if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr)) {
+        if (hdr->e_shoff >= len ||
+            hdr->e_shnum * sizeof(Elf_Shdr) > len - hdr->e_shoff) {
                 err = -ENOEXEC;
                 goto free_hdr;
         }
@@ -2953,7 +2954,7 @@ static struct module *load_module(void __user *umod,
 
         /* Module is ready to execute: parsing args may do that. */
         err = parse_args(mod->name, mod->args, mod->kp, mod->num_kp,
-                         -32768, 32767, NULL);
+                         -32768, 32767, &ddebug_dyndbg_module_param_cb);
         if (err < 0)
                 goto unlink;