CVE-2023-53336

MEDIUM EPSS 8.5%
Published Sep 17, 20259mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 17, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
8.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.16  –  <6.4.16
linuxlinux_kernel*≥6.5  –  <6.5.3

References 3

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

Remediation

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