CVE-2023-53336

Published: September 18, 2025Last modified: September 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved: media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings When ipu_bridge_parse_rotation() and ipu_bridge_parse_orientation() run sensor->adev is not set yet. So if either of the dev_warn() calls about unknown values are hit this will lead to a NULL pointer deref. Set sensor->adev earlier, with a borrowed ref to avoid making unrolling on errors harder, to fix this.

Status

References

• https://git.kernel.org/stable/c/284be5693163343e1cf17c03917eecd1d6681bcf
• https://git.kernel.org/stable/c/3de35e29cfddfe6bff762b15bcfe8d80bebac6cb
• https://git.kernel.org/stable/c/e08b091e33ecf6e4cb2c0c5820a69abe7673280b