Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix potential array out-of-bounds in decoder queue_setup variable *nplanes is provided by user via system call argument. The possible value of q_data->fmt->num_planes is 1-3, while the value of *nplanes can be 1-8. The array access by index i can cause array out-of-bounds. Fix this bug by checking *nplanes against the array size.
CVSS Score
HIGH
References
- https://git.kernel.org/stable/c/48e4e06e2c5fe1fda283d499f91492eda2248bb9
- https://git.kernel.org/stable/c/8fbcf730cb89c3647f3365226fe7014118fa93c7
- https://git.kernel.org/stable/c/b8e19bf3b4aebd855be01b64674187dcf6d1db51
FAQ
What is CVE-2023-53748?
CVE-2023-53748 is a vulnerability with a CVSS score of 7.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix potential array out-of-bounds in decoder queue_setup variable *nplanes is provided by user via system...
How severe is CVE-2023-53748?
CVE-2023-53748 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-53748?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.