Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: ISO: avoiding deadlocks in isosocktimeout The isosocktimeout function takes locksock, so disabling the timer while holding that lock may lead to a deadlock. isosocktimeout may also run concurrently with isoconndel,...

CVE-2026-74535: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: avoid deadlocks in isosocktimeout isosocktimeout takes locksock, so sync disabling the timer while holding that lock may deadlock. isosocktimeout may also run concurrently with isoconndel, which leads to UAF Task ...

Linux Bluetooth Kernel Heap Buffer Overflow DoS

The vulnerability of the isosocktimeout function in the net/bluetooth/iso.c module of the Linux operating system’s Bluetooth kernel implementation is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CVE-2024-50124: Use After Free

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix UAF on isosocktimeout conn-sk maybe have been unlinked/freed while waiting for isoconnlock so this checks if the conn-sk is still valid by checking if it part of isosklist...