CVE-2026-98666: Linux vulnerability

CVE-2026-98666: iio: gyro: adis16136: fix unprotected debugfs reads

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: adis16136: fix unprotected debugfs reads The serial_number file operations are open coded and never call debugfs_file_get(), which debugfs_create_file_unsafe() requires. debugfs_remove_recursive() therefore does not wait for a read in progress, and unbind frees the iio_dev underneath it. Use debugfs_create_file() instead.

UnknownCVSS not scoredNot KEV-listedUpdatedOct 18, 2026, 15:44 UTC (UTC+00:00)

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 18, 2026, 15:44 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

3Timeline events

0ADP providers

5Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
Sep 25, 2026, 10:25 UTC (UTC+00:00)
CVE publishedCVE Program
The CVE record was published.
Oct 18, 2026, 15:44 UTC (UTC+00:00)
CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
Oct 18, 2026, 15:44 UTC (UTC+00:00)

Source materials

CVE List V5 sourceCVE List V5
https://git.kernel.org/stable/c/d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5CVE reference, Linux
https://git.kernel.org/stable/c/b53dc6e15aead039bc6a5e08060c96786240c81dCVE reference, Linux
https://git.kernel.org/stable/c/b05e768420352d9051f86c1a1f20f44fa046ba45CVE reference, Linux
https://git.kernel.org/stable/c/2b498df75d6c29aa3e760127ae0f0003df598b53CVE reference, Linux

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

LinuxLinux9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2, 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2, 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2, 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2unaffected

LinuxLinux4.16, 0, 6.12.113, 6.18.56, 7.2.10, 7.3-rc6affected

Weakness

CWE details

No CWE listed

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