bluetooth 6lowpan

  1. CVE-2025-22007: Linux Bluetooth 6LoWPAN DoS Fix in chan_alloc_skb_cb

    A recently assigned Linux-kernel vulnerability, CVE-2025-22007, fixes a subtle but consequential Bluetooth error-handling bug in net/bluetooth/6lowpan.c where the function chan_alloc_skb_cb() could return NULL instead of the kernel’s standard error-pointer value; that incorrect return allows a...
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    • bluetooth 6lowpan cve 2025 22007 denial of service linux kernel
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  2. Linux Kernel 6LoWPAN Bug CVE-2025-40282 Patch Prevents Crashes

    A subtle but real kernel bug affecting Bluetooth 6LoWPAN support in Linux — tracked as CVE-2025-40282 — has been identified and patched: the kernel failed to reset the link-local (MAC) header on received IPv6 packets in the uncompressed receive path, allowing a crafted packet to trigger a kernel...
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    • bluetooth 6lowpan cve 2025 40282 kernel crash linux kernel
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    • Forum: Security Alerts