CVE-2023-53336 (GCVE-0-2023-53336)

Vulnerability from cvelistv5 – Published: 2025-09-17 14:56 – Updated: 2026-01-14 18:43
VLAI?
Title
media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings
Summary
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.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 485aa3df0dffa62d347ea4e0116f549338accc59 , < 3de35e29cfddfe6bff762b15bcfe8d80bebac6cb (git)
Affected: 485aa3df0dffa62d347ea4e0116f549338accc59 , < e08b091e33ecf6e4cb2c0c5820a69abe7673280b (git)
Affected: 485aa3df0dffa62d347ea4e0116f549338accc59 , < 284be5693163343e1cf17c03917eecd1d6681bcf (git)
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    Linux Linux Affected: 5.16
Unaffected: 0 , < 5.16 (semver)
Unaffected: 6.4.16 , ≤ 6.4.* (semver)
Unaffected: 6.5.3 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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