CVE-2023-53748
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux
PublishedDec 8, 2025
First seenDec 8, 2025
How to fix
Update
- Linux Linux48e4e06e2c5fe1fda283d499f91492eda2248bb9, b8e19bf3b4aebd855be01b64674187dcf6d1db51, 8fbcf730cb89c3647f3365226fe7014118fa93c7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 590577a4e5257ac3ed72999a94666ad6ba8f24bc ≤ v < 48e4e06e2c5fe1fda283d499f91492eda2248bb9, 590577a4e5257ac3ed72999a94666ad6ba8f24bc ≤ v < b8e19bf3b4aebd855be01b64674187dcf6d1db51, 590577a4e5257ac3ed72999a94666ad6ba8f24bc ≤ v < 8fbcf730cb89c3647f3365226fe7014118fa93c7, 4.10 | 48e4e06e2c5fe1fda283d499f91492eda2248bb9, b8e19bf3b4aebd855be01b64674187dcf6d1db51, 8fbcf730cb89c3647f3365226fe7014118fa93c7 |
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