CVE-2026-46186 Bluetooth: virtio_bt: validate rx pkt_type header length

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: virtiobt: validate rx pkttype header length virtbtrxhandle reads the leading pkttype byte from the RX skb and forwards the remainder to hcirecvframe for every event/ACL/SCO/ISO type, without checking that the remaining...

Linux Distros Unpatched Vulnerability : CVE-2022-26878

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drivers/bluetooth/virtiobt.c in the Linux kernel before 5.16.3 has a memory leak socket buffers have memory allocated but not freed. CVE-2022-26878 Note that...

The vulnerability in the function of drivers/bluetooth/virtio_bt.c in the Linux kernel allows a hacker to cause a service failure.

The vulnerability in the driver/bluetooth/virtiobt.c file of the Linux kernel is related to memory release errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Linux Kernel VirtIO Bluetooth driver denial of service vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A denial of service vulnerability exists in the Linux Kernel VirtIO Bluetooth driver, which is caused by a memory leak in the VirtIO Bluetooth driver memory leak in driver/Bluetooth/VirtIObt.c. A local...

PT-2021-6920 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.3 Description: The issue is related to a memory leak in the Linux kernel, specifically in the drivers/bluetooth/virtio bt.c file. This memory leak occurs because socket buffers have memory allocated but not...