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VULNERABILITIES

CVE-2026-98819 Details

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate DDC record lengths Parse DDC record lengths in unsigned storage so 0xFF does not wrap. Reject records smaller than the mandatory three-byte header, records exceeding U8_MAX, and records exceeding remaining firmware bytes before issuing Intel_Write_DDC. This issue was reported by Claude Mythos.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/069031f569f1681f17e863f48c221a6091b47850 kernel.org
https://git.kernel.org/stable/c/780665bed305718a9fbb10e4aa4d5570d772c9f6 kernel.org
https://git.kernel.org/stable/c/7df748aa9f9ecab514e5989ed89c9ba35b6e5574 kernel.org
https://git.kernel.org/stable/c/93f00db7441eec84a11029662f04b152386107a9 kernel.org
https://git.kernel.org/stable/c/b0fce76873a5e6a6820354409b26693ac5f8b251 kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-98819
NVD Published Date:
Oct 18, 2026
NVD Last Modified:
Oct 30, 2026
Source:
kernel.org
CVE-2026-98819 Details - Not Deferred