PT-2025-18821 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.2.0 Description: A global-out-of-bounds issue has been identified in the Linux kernel's Bluetooth HCI component. The hci init stage sync function fails to properly validate the stage array, leading to potentia...

2023-03 Cumulative security Hotpatch for Azure Stack HCI, version 21H2 and Windows Server 2022 Datacenter: Azure Edition for x64-based Systems (KB5023786)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information...

KB5023705: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (March 2023)

The remote Windows host is missing security update 5023705. It is, therefore, affected by multiple vulnerabilities - An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An...

PT-2023-2069 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 6.2.9 Description: The issue is related to a use-after-free vulnerability in the hci conn cleanup function in the net/bluetooth/hci conn.c module of the Linux kernel. This vulnerability is observed in the hci con...

DEBIAN-CVE-2023-23002

In the Linux kernel before 5.16.3, drivers/bluetooth/hciqca.c misinterprets the devmgpiodgetindexoptional return value expects it to be NULL in the error case, whereas it is actually an error pointer...

AZL-25610 CVE-2023-23002 affecting package kernel for versions less than 5.15.102.1-1

In the Linux kernel before 5.16.3, drivers/bluetooth/hciqca.c misinterprets the devmgpiodgetindexoptional return value expects it to be NULL in the error case, whereas it is actually an error pointer...

CVE-2021-3329

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack...

Stack overflow

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack...

CVE-2021-3329 DOS: Incorrect handling of the initial HCI ACL_MTU handshake packet leads to crash of bluetooth host layer

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack...

CVE-2021-3329

CVE-2021-3329 affects Zephyr RTOS Bluetooth stack: root cause is lack of proper validation in HCI Host stack initialization, specifically around ACL_MTU handling, which can crash the bluetooth stack. Some sources cite Zephyr v2.4.0 as vulnerable. Documented impact includes high availability risk ...

PT-2023-12203 · Unknown · Bluetooth Stack

Name of the Vulnerable Software and Affected Versions: Bluetooth stack affected versions not specified Description: The issue is related to a lack of proper validation in HCI Host stack initialization, which can cause a crash of the bluetooth stack. Recommendations: At the moment, there is no...

K25511825: Linux kernel vulnerabilities CVE-2021-3564, CVE-2021-3573, and CVE-2021-3752

Security Advisory Description CVE-2021-3564 A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kerne...

K25200948: Linux kernel vulnerability CVE-2021-33034

Security Advisory Description In the Linux kernel before 5.12.4, net/bluetooth/hcievent.c has a use-after-free when destroying an hcichan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. CVE-2021-33034 Impact There is no impact; F5 products are not affected by this vulnerability...

K53082045: Linux kernel Vulnerability CVE-2021-32399

Security Advisory Description net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller. CVE-2021-32399 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status F5 Product Development has...

USN-5877-1: Linux kernel (GKE) vulnerabilities

Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2022-4378 Tamás Koczka discovered that the Bluetooth L2CAP handshake...

SUSE CVE-2013-5717

The Bluetooth HCI ACL dissector in Wireshark 1.10.x before 1.10.2 does not properly maintain a certain free list, which allows remote attackers to cause a denial of service application crash via a crafted packet that is not properly handled by the wmemblockalloc function in...

SUSE CVE-2016-9803

In BlueZ 5.42, an out-of-bounds read was observed in "lemetaevdump" function in "tools/parser/hci.c" source file. This issue exists because 'subevent' which is used to read correct element from 'evlemetastr' array is overflowed...

SUSE CVE-2019-15917

An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hciuartregisterdev fails in hciuartsetproto in drivers/bluetooth/hcildisc.c...

SUSE CVE-2020-36386

An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hcievent.c has a slab out-of-bounds read in hciextendedinquiryresultevt, aka CID-51c19bf3d5cf...

SUSE CVE-2021-3640

A flaw use-after-free in function scosocksendmsg of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIOREGISTER or other way triggers race condition of the call scoconndel together with the call scosocksendmsg with the expected controllable faulting memory page. A privilege...