In dsi_panel_debugfs_read_cmdset of dsi_panel.c, there is a possible disclosure of freed kernel heap memory due to a use after free. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187851056References: N/A

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-1042
• https://source.android.com/security/bulletin/pixel/2021-11-01