CVE-2023-32248

Related Files

Ubuntu Security Notice USN-6283-1

Posted Aug 14, 2023

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6283-1 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, kernel, local

systems | linux, ubuntu

advisories | CVE-2023-2002, CVE-2023-2269, CVE-2023-3141, CVE-2023-32248, CVE-2023-32254, CVE-2023-3268, CVE-2023-3312, CVE-2023-3317, CVE-2023-35823, CVE-2023-35824, CVE-2023-35826, CVE-2023-35828, CVE-2023-35829

SHA-256 | d89ea852ace9ebfc7bd58b09a638e52edb508a4626f5a1fe5c5fc2bf4bbdc318

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