Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 6.4.16 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/284be5693163343e1cf17c03917eecd1d6681bcfPatch
- https://git.kernel.org/stable/c/3de35e29cfddfe6bff762b15bcfe8d80bebac6cbPatch
- https://git.kernel.org/stable/c/e08b091e33ecf6e4cb2c0c5820a69abe7673280bPatch
FAQ
What is CVE-2023-53336?
CVE-2023-53336 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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_orien...
How severe is CVE-2023-53336?
CVE-2023-53336 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-53336?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.