Bug 2570110 (CVE-2026-40695)

Summary: CVE-2026-40695 Intel Wireless Bluetooth: Intel Wireless Bluetooth: Denial of Service via null pointer dereference
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerability-draftAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Intel Wireless Bluetooth. A null pointer dereference within the kernel driver allows an authenticated local user to trigger an unexpected system crash. Successful exploitation results in a Denial of Service (DoS) without requiring administrative privileges or user interaction.
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Description OSIDB Bzimport 2026-11-10 19:37:00 UTC 
Null pointer dereference for some Intel(R) Wireless Bluetooth(R) within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.