CVE-2022-48927
High
Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side we have indio_dev->num_channels includes all physical channels + timestamp channel. On other side we have an array allocated only for physical channels. So, fix memory corruption by ARRAY_SIZE() instead of num_channels variable. Note the first case is a cleanup rather than a fix as the software timestamp channel bit in active_scanmask is never set by the IIO core.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedAug 22, 2024
First seenAug 22, 2024
How to fix
Update
- linux linux_kernel5.15.26, 5.16.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.14 ≤ v < 5.15.26, 5.16 ≤ v < 5.16.12 | 5.15.26, 5.16.12 |
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