Linux kernel I2C Buffer Overflow DoS

The vulnerability in the cciremove function within the drivers/i2c/buses/i2c-qcom-cci.c file of the Linux kernel’s I2C hardware bus driver is related to dereferencing pointers. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

CVE-2026-53339: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: i2c: qcom-cci: Fix NULL pointer dereference in cciremove On all modern platforms Qualcomm CCI controller provides two I2C masters, and on particular boards only one I2C master may be initialized, and in such cases the device...