diff options
| author | Simon Glass <sjg@chromium.org> | 2021-02-15 17:08:06 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-02-15 19:17:25 -0500 |
| commit | 79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4 (patch) | |
| tree | fbaa2047d6a09d349e0ad78faaf75d6ffc3aff00 /drivers/net/fsl-mc/mc.c | |
| parent | 8a7d4cf9820ea16fabd25a6379351b4dc291204b (diff) | |
fit: Don't allow verification of images with @ nodes
When searching for a node called 'fred', any unit address appended to the
name is ignored by libfdt, meaning that 'fred' can match 'fred@1'. This
means that we cannot be sure that the node originally intended is the one
that is used.
Disallow use of nodes with unit addresses.
Update the forge test also, since it uses @ addresses.
CVE-2021-27138
Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Bruce Monroe <bruce.monroe@intel.com>
Reported-by: Arie Haenel <arie.haenel@intel.com>
Reported-by: Julien Lenoir <julien.lenoir@intel.com>
Diffstat (limited to 'drivers/net/fsl-mc/mc.c')
0 files changed, 0 insertions, 0 deletions