ROS-20261006-73-0091

The vulnerability of the functions sessionfree, hidpsessionRemove, and hidpSessionThread in the net/bluetooth/hidp/core.c module of the Linux kernel’s Bluetooth subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2021_2570)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20212570 advisory. kernel: use-after-free in net/bluetooth/hcievent.c when destroying an hcichan CVE-2021-33034 kernel: security bypass in certs/blacklist.c and...

ROS-20260928-73-0080

The vulnerability of the recvpkt function in the net/bluetooth/6lowpan.c module of the Linux Bluetooth subsystem is related to the improper disabling or release of resources. Exploiting this vulnerability could allow a malicious actor to cause service failure remotely...

ROS-20260928-73-0081

The vulnerability of the mgmtindexremoved function in the net/bluetooth/mgmt.c module of the Bluetooth subsystem of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

ROS-20260928-73-0094

The vulnerability of the scosockkill function in the net/bluetooth/sco.c module of the Linux Bluetooth subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

ROS-20260925-73-0068

The vulnerability of the hidpsettimer function in the net/bluetooth/hidp/core.c module of the Linux kernel’s Bluetooth subsystem is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility...

ROS-20260918-73-0030

The vulnerability in the net/bluetooth/mgmt.c module of the Linux operating system is related to buffer overflow attacks. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A vulnerability classified as critical was discovered in the Linux kernel. The vulnerability affects the function l2capreassemblesdu in the file net/bluetooth/l2capcore.c of the Bluetooth component. This vulnerability stems from improper memory management, leading to an attempt to reuse freed...

CVE-2026-63870: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ieee802154: 6lowpan: only accept IPv6 packets in lowpanxmit The aoe driver or similar generates a non-IPv6 packet e.g., ETHPAOE and queues it for transmission via devqueuexmit on a 6LoWPAN interface configured by the user or test...

PT-2026-40518

Уязвимость модуля net/bluetooth/mgmt.c ядра операционной системы Linux связана с недостаточной проверкой вводимых данных. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

Azure Linux 3.0 Security Update: kernel (CVE-2024-24858)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-24858 advisory. - A race condition was found in the Linux kernel's net/bluetooth in conn,advmin,maxintervalset function. This...

CVE-2025-39982: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcievent: Fix UAF in hciaclcreateconnsync This fixes the following UFA in hciaclcreateconnsync where a connection still pending is command submission conn-state == BTOPEN maybe freed, also since this also can happen wi...

PT-2025-55046

Уязвимость функции hci num comp pkts evt модуля net/bluetooth/hci event.c подсистемы Bluetooth ядра операционной системы Linux связана с повторным использованием ранее освобожденной памяти. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостность и...

CVE-2022-49754: Buffer Copy without Checking Size of Input

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix a buffer overflow in mgmtmeshadd Smatch Warning: net/bluetooth/mgmtutil.c:375 mgmtmeshadd error: memcpy 'meshtx-param' too small 48 vs 50 Analysis: 'meshtx-param' is array of size 48. This is the destination. u8...

CVE-2024-49950: Use After Free

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

PT-2024-41489

Уязвимость функции mgmt mesh foreach модуля net/bluetooth/mgmt util.c ядра операционных систем Linux связана с итерированием по неподходящему списку mgmt pending, содержащему элементы struct mgmt pending cmd вместо struct mgmt mesh tx. Эксплуатация уязвимости может позволить нарушителю оказать...

CVE-2024-42141

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Check socket flag instead of hcon This fixes the following Smatch static checker warning: net/bluetooth/iso.c:1364 isosockrecvmsg error: we previously assumed 'pi-conn-hcon' could be null line 1359...

CVE-2024-42141: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Check socket flag instead of hcon This fixes the following Smatch static checker warning: net/bluetooth/iso.c:1364 isosockrecvmsg error: we previously assumed 'pi-conn-hcon' could be null line 1359...

PT-2024-29767

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vulnerability is related to the Bluetooth component in the Linux kernel and is caused by incorrect locking. This issue can lead to a denial of service. The vulnerability is resolved ...

CentOS 7 : kernel (RHSA-2024:1249)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1249 advisory. - There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2capcore.c's l2capconnect and l2capleconnectreq functions which may all...