April 9, 2024, 2:47 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6701-4 - 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. It was discovered that the NVIDIA Tegra XUSB pad controller driver in the Linux kernel did not properly handle return values in certain error conditions. A local attacker could use this to cause a denial of service.

attacker bluetooth controller denial of service driver handling hci kernel linux linux kernel notice nvidia permissions security security notice service sockets subsystem ubuntu usn

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