In the Linux kernel, the following vulnerability has been resolved: media: ti-vpe: cal: Fix a NULL pointer dereference in calctxv4l2initformats() In calctxv4l2initformats(), devmkzalloc() is assigned to ctx->activefmt and there is a dereference of it after that, which could lead to NULL pointer dereference on failure of devmkzalloc(). Fix this bug by adding a NULL check of ctx->activefmt. This bug was found by a static analyzer. Builds with 'make allyesconfig' show no new warnings, and our static analyzer no longer warns about this code.