drm/msm/dpu: Add missing NULL pointer check for pingpong interface
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add missing NULL pointer check for pingpong interface It is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a single place the check is missing. Also use convenient locals instead of phys_enc->* where available. Patchwork: https://patchwork.freedesktop.org/patch/693860/
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add missing NULL pointer check for pingpong interface It is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a single place the check is missing. Also use convenient locals instead of phys_enc->* where available. Patchwork: https://patchwork.freedesktop.org/patch/693860/
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/35ea3282136a630a3fd92b76f5a3a02651145ef1
- https://git.kernel.org/stable/c/471baae774a30a04cf066907b60eaf3732928cb7
- https://git.kernel.org/stable/c/678d1c86566dfbb247ba25482d37fddde6140cc9
- https://git.kernel.org/stable/c/88733a0b64872357e5ecd82b7488121503cb9cc6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71138.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-71138