CVE-2026-68089
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: iio: core: fix uninitialized data in debugfs If *ppos is non-zero then simple_write_to_buffer() will not initialize the start of buf[]. Non zero values for *ppos aren't going to work anyway. Test for them at the start of the function and return -EINVAL.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedAug 10, 2026
First seenAug 10, 2026
How to fix
Update
- Linux Linuxe166a8cfb28a3d0da260dd70cae274eb8c7cec8d, 89fbd3e32dffb6227f936a9578e6eb4632aa4580, ab92ed206d41fd171ebd37bc46360d9f2140d043 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 6d5dd486c715908b5a6ed02315a15ff044a91025 ≤ v < e166a8cfb28a3d0da260dd70cae274eb8c7cec8d, 6d5dd486c715908b5a6ed02315a15ff044a91025 ≤ v < 89fbd3e32dffb6227f936a9578e6eb4632aa4580, 6d5dd486c715908b5a6ed02315a15ff044a91025 ≤ v < ab92ed206d41fd171ebd37bc46360d9f2140d043, 6.15 | e166a8cfb28a3d0da260dd70cae274eb8c7cec8d, 89fbd3e32dffb6227f936a9578e6eb4632aa4580, ab92ed206d41fd171ebd37bc46360d9f2140d043 |
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