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CVE-2026-93788

UnknownEPSS 0.17%

Last modified

CVE-2026-93788 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
0.17%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 97f8a3d1610b1f50013de1e632b007cbfd7459d8, < 4f2ec7a0b3ff148cb13e14cb26ac43523df8b9f5; >= 97f8a3d1610b1f50013de1e632b007cbfd7459d8, < 9096509e63ddd349eb075ec447d1a714e87e17a4; >= 97f8a3d1610b1f50013de1e632b007cbfd7459d8, < 2fc98ab6fe8acabd13eb09dc17426a33cf9f27f7; >= 97f8a3d1610b1f50013de1e632b007cbfd7459d8, < 346a558491241cbe8fef82b3d8f62d1a6b6bf61f; >= 97f8a3d1610b1f50013de1e632b007cbfd7459d8, < 954e821f42aaca56073ca830c5fd4bcf1a89048c
LinuxLinux5.16

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-93788?
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.
How severe is CVE-2026-93788?
Severity scoring for CVE-2026-93788 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-93788?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST