diff options
| author | David Howells <dhowells@redhat.com> | 2012-05-22 15:56:13 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-05-23 22:28:53 +0930 |
| commit | ef26a5a6eadb7cd0637e1e9e246cd42505b8ec8c (patch) | |
| tree | 94f8b1998d94080a842f94529f0d95cfe1bcc53a /kernel/cred.c | |
| parent | 3c7ec94d2c4a67d9663a080aa5080134308261c4 (diff) | |
Guard check in module loader against integer overflow
The check:
if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr))
may not work if there's an overflow in the right-hand side of the condition.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel/cred.c')
0 files changed, 0 insertions, 0 deletions