CVE-2023-53336
kernel: media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · September 17, 2025
Updated · June 30, 2026
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified