CVE-2026-68089iio: core: fix uninitialized data in debugfs
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Aug 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 6d5dd486c715908b5a6ed02315a15ff044a91025 before e166a8cfb28a3d0da260dd70cae274eb8c7cec8d; from 6d5dd486c715908b5a6ed02315a15ff044a91025 before 89fbd3e32dffb6227f936a9578e6eb4632aa4580; from 6d5dd486c715908b5a6ed02315a15ff044a91025 before ab92ed206d41fd171ebd37bc46360d9f2140d043 | CNA record |
References
- https://git.kernel.org/stable/c/e166a8cfb28a3d0da260dd70cae274eb8c7cec8d
- https://git.kernel.org/stable/c/89fbd3e32dffb6227f936a9578e6eb4632aa4580
- https://git.kernel.org/stable/c/ab92ed206d41fd171ebd37bc46360d9f2140d043
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.