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| author | Huaxin Lu <luhuaxin1@huawei.com> | 2022-11-02 19:09:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-14 12:16:35 +0300 |
| commit | bfe1e039a0fdeafdf6bdfed037fd13ec4b86372b (patch) | |
| tree | 0c5186644922add4c27f367ef32995030eb3ba14 /drivers/char | |
| parent | 62307558e71eda3fea488ddf50a3b76bcbe91787 (diff) | |
| download | linux-bfe1e039a0fdeafdf6bdfed037fd13ec4b86372b.tar.xz | |
ima: Fix a potential NULL pointer access in ima_restore_measurement_list
commit 11220db412edae8dba58853238f53258268bdb88 upstream.
In restore_template_fmt, when kstrdup fails, a non-NULL value will still be
returned, which causes a NULL pointer access in template_desc_init_fields.
Fixes: c7d09367702e ("ima: support restoring multiple template formats")
Cc: stable@kernel.org
Co-developed-by: Jiaming Li <lijiaming30@huawei.com>
Signed-off-by: Jiaming Li <lijiaming30@huawei.com>
Signed-off-by: Huaxin Lu <luhuaxin1@huawei.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions