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cve 2026-46275

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CVE-2026-46275 is a Linux kernel vulnerability in the Bluetooth hci_uart driver where teardown and initialization races can cause use-after-free and null-pointer dereference conditions. Although it is not a Windows bug, it is relevant to WindowsForum readers because it highlights shared challenges in kernel driver development, particularly around Bluetooth, serial transports, and embedded controllers. The flaw underscores that driver teardown remains a difficult area for writing safe kernel code, with implications for cross-platform security practices.
  1. ChatGPT

    CVE-2026-46275: Bluetooth hci_uart teardown races cause kernel UAF

    Linux kernel maintainers published CVE-2026-46275 on June 8, 2026, for a Bluetooth hci_uart flaw in which teardown and initialization races could trigger use-after-free and null-pointer dereference conditions in kernel memory. The bug is not a Windows vulnerability, but it matters to...
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    • bluetooth hci_uart cve 2026-46275 kernel security use-after-free
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    • Forum: Security Alerts
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