diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-12-23 14:42:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:45 +0100 |
| commit | 62cd174616ae3bf8a6cf468718f1ae74e5a07727 (patch) | |
| tree | b22a5c9ad2b9ba5761b3b670acdf1eecf9b88188 /drivers/net/netdevsim/ipsec.c | |
| parent | 1c5673a2c8926adbb61f340c779b28e18188a8cd (diff) | |
drm/xe/tracing: Fix a potential TP_printk UAF
commit 07089083a526ea19daa72a1edf9d6e209615b77c upstream.
The commit
afd2627f727b ("tracing: Check "%s" dereference via the field and not the TP_printk format")
exposes potential UAFs in the xe_bo_move trace event.
Fix those by avoiding dereferencing the
xe_mem_type_to_name[] array at TP_printk time.
Since some code refactoring has taken place, explicit backporting may
be needed for kernels older than 6.10.
Fixes: e46d3f813abd ("drm/xe/trace: Extract bo, vm, vma traces")
Cc: Gustavo Sousa <gustavo.sousa@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-xe@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.11+
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241223134250.14345-1-thomas.hellstrom@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/netdevsim/ipsec.c')
0 files changed, 0 insertions, 0 deletions