In the Linux kernel, the following vulnerability has been resolved:
drm/msm: Fix null ptr access msmioctlgem_submit()
Fix the below null pointer dereference in msmioctlgem_submit():
26545.260705: Call trace: 26545.263223: krefput+0x1c/0x60 26545.266452: msmioctlgemsubmit+0x254/0x744 26545.270937: drmioctlkernel+0xa8/0x124 26545.274976: drmioctl+0x21c/0x33c 26545.278478: drmcompatioctl+0xdc/0xf0 26545.282428: _arm64compatsysioctl+0xc8/0x100 26545.287169: el0svccommon+0xf8/0x250 26545.291025: doel0svccompat+0x28/0x54 26545.295066: el0svccompat+0x10/0x1c 26545.298838: el0synccompathandler+0xa8/0xcc 26545.303403: el0sync_compat+0x188/0x1c0 26545.307445: Code: d503201f d503201f 52800028 4b0803e8 (b8680008) 26545.318799: Kernel panic - not syncing: Oops: Fatal exception