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diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -2831,7 +2831,7 @@
}
if ((const char *)note_end - (const char *)note <
sizeof(Elf_Note)) {
- uprintf("ELF note to short\n");
+ uprintf("ELF note too short\n");
goto retf;
}
if (note->n_namesz != checknote->n_namesz ||
@@ -2839,9 +2839,9 @@
note->n_type != checknote->n_type)
goto nextnote;
note_name = (const char *)(note + 1);
- if (note_name + checknote->n_namesz >=
- (const char *)note_end || strncmp(note_vendor,
- note_name, checknote->n_namesz) != 0)
+ if (note_name + roundup2(note->n_namesz, ELF_NOTE_ROUNDSIZE) +
+ note->n_descsz >= (const char *)note_end ||
+ strncmp(note_vendor, note_name, checknote->n_namesz) != 0)
goto nextnote;
if (cb(note, cb_arg, &res))

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