CVE-2026-72479
In the Linux kernel, the following vulnerability has been resolved: iio: accel: mma8452: handle I2C read error(s) in mma8452_read() Currently, If i2c_smbus_rea…
Impact
In the Linux kernel, the following vulnerability has been resolved: iio: accel: mma8452: handle I2C read error(s) in mma8452_read() Currently, If i2c_smbus_read_i2c_block_data() fails but mma8452_set_runtime_pm_state() succeeds, mma8452_read() returns 0. As a result, the caller mma8452_read_raw() assumes the read was successful and proceeds to use a buffer containing uninitialized stack memory. Add proper checking of the I2C read return value and propagate errors to the caller.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/1cddef80a180af74c33d2f26c962ce92b60fded4
- https://git.kernel.org/stable/c/5bdff291d20c31b365d9ddfe9c426fbfb41da5bb
- https://git.kernel.org/stable/c/b488055e81d9faaaf2f8aaff45f9944040ac4493
- https://git.kernel.org/stable/c/b4932fc325e84a3233413daf230b043818c8a824
- https://git.kernel.org/stable/c/eed69f8a10b82989ad732ace0fb43a9fb4e7fe35
- https://git.kernel.org/stable/c/f3d413e701c5e54bef736b638967724dda880365
- https://git.kernel.org/stable/c/f3d905ea1e4996d933074481e80d96ecd74a9904
- https://git.kernel.org/stable/c/f9ec3f3e9cf27dd06cd3725eeaa44e3ce46be893