Not yet scoredPublished Sep 24, 2026

CVE-2026-93788wifi: iwlwifi: acpi: validate WGDS table revision index

Updated under an hour ago (Oct 27, 2026, 8:10 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: acpi: validate WGDS table revision index Check tbl_rev bounds before BIT(tbl_rev) to avoid undefined shifts when firmware reports an invalid revision value.

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: Oct 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	97f8a3d1610b1f50013de1e632b007cbfd7459d8 builds before 4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5; from 97f8a3d1610b1f50013de1e632b007cbfd7459d8 before 9096509e63ddd349eb075ec447d1a714e87e17a4; 97f8a3d1610b1f50013de1e632b007cbfd7459d8 builds before 2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7; from 97f8a3d1610b1f50013de1e632b007cbfd7459d8 before 346a558491241cbe8fef82b3d8f62d1a6b6bf61f; from 97f8a3d1610b1f50013de1e632b007cbfd7459d8 before 954e821f42aaca56073ca830c5fd4bcf1a89048c	CNA record

References

References

https://git.kernel.org/stable/c/4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5
https://git.kernel.org/stable/c/9096509e63ddd349eb075ec447d1a714e87e17a4
https://git.kernel.org/stable/c/2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7
https://git.kernel.org/stable/c/346a558491241cbe8fef82b3d8f62d1a6b6bf61f
https://git.kernel.org/stable/c/954e821f42aaca56073ca830c5fd4bcf1a89048c

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.