CVE-2026-68089
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 6d5dd486c715908b5a6ed02315a15ff044a91025 < e166a8cfb28a3d0da260dd70cae274eb8c7cec8d | affected |
| Linux | Linux | 6d5dd486c715908b5a6ed02315a15ff044a91025 < 89fbd3e32dffb6227f936a9578e6eb4632aa4580 | affected |
| Linux | Linux | 6d5dd486c715908b5a6ed02315a15ff044a91025 < ab92ed206d41fd171ebd37bc46360d9f2140d043 | affected |
| Linux | Linux | 6.15 | affected |
| Linux | Linux | 0 < 6.15 | unaffected |
| Linux | Linux | 6.18.39 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.4 <= 7.1.* | unaffected |
| Linux | Linux | 7.2-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/e166a8cfb28a3d0da260dd70cae274eb8c7cec8d
- https://git.kernel.org/stable/c/89fbd3e32dffb6227f936a9578e6eb4632aa4580
- https://git.kernel.org/stable/c/ab92ed206d41fd171ebd37bc46360d9f2140d043
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