Astra Linux – Vulnerability in Linux 5.15

A vulnerability has been identified in the Linux kernel and is classified as problematic. This vulnerability affects the function l2caprecvacldata in the file net/bluetooth/l2capcore.c of the Bluetooth component. The vulnerability causes a memory leak. It is recommended that a patch be applied to...

CVE-2025-68304: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: lookup hciconn on RX path on protocol side The hdev lock/lookup/unlock/use pattern in the packet RX path doesn't ensure hciconn is not concurrently modified/deleted. This locking appears to be leftover from...

CVE-2022-49908: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix memory leak in vhciwrite Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810d81ac00 size 240: ... hex dump first 32 bytes: 00 00 ...

kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c

A memory leak flaw was found in the Linux kernel’s L2CAP bluetooth functionality. This issue occurs when a user generates malicious packets, triggering the l2caprecvacldata function. This flaw allows a local or bluetooth connection user to potentially crash the system...

kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c

A memory leak flaw was found in the Linux kernel’s L2CAP bluetooth functionality. This issue occurs when a user generates malicious packets, triggering the l2caprecvacldata function. This flaw allows a local or bluetooth connection user to potentially crash the system...

CVE-2022-3619

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

Design/Logic Flaw

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3619

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3619

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3619 Linux Kernel Bluetooth l2cap_core.c l2cap_recv_acldata memory leak

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3619: Improper Resource Shutdown or Release

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...