CVE-2021-47571

Related Files

Ubuntu Security Notice USN-6976-1

Posted Aug 22, 2024

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6976-1 - Yuxuan Hu discovered that the Bluetooth RFCOMM protocol driver in the Linux Kernel contained a race condition, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service.

tags | advisory, denial of service, kernel, local, protocol

systems | linux, ubuntu

advisories | CVE-2021-46904, CVE-2021-47171, CVE-2021-47173, CVE-2021-47518, CVE-2021-47571, CVE-2022-48659, CVE-2023-52470, CVE-2023-52644, CVE-2023-52760, CVE-2024-22099, CVE-2024-24860, CVE-2024-26654, CVE-2024-26687, CVE-2024-26903

SHA-256 | 05b1dd718bcd1e6c1a1d60a1aa46ca6c1f9381e6b519d89cafc379f7b4ae0c4a

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