Bug 2570678 (CVE-2026-44625)

Summary: CVE-2026-44625 Intel Wireless Bluetooth: Intel Wireless Bluetooth: Denial of Service via use-after-free
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 use-after-free vulnerability in the kernel driver allows an authenticated local user to cause a Denial of Service (DoS). By triggering improper access to released memory, an attacker can cause a system crash without requiring administrative privileges.
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Description OSIDB Bzimport 2026-11-10 20:15:03 UTC 
Use after free 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.