669 matches found
UBUNTU-CVE-2022-50809
In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fix memory leak in xhciallocdbc If DbC is already in use, then the allocated memory for the xhcidbc struct doesn't get freed before returning NULL, which leads to a memleak...
CVE-2023-54164
CVE-2023-54164 (Linux kernel Bluetooth ISO) fixes race conditions in ISO data paths by correcting locking around sk_state/conn access. The issue spanned updates to iso_connect_cis/bis, sendmsg/recvmsg, iso_sock_connect, iso_conn_del, and iso_conn_add, with improper lock_sock/iso_conn_lock orderin...
CVE-2022-50809 xhci: dbc: Fix memory leak in xhci_alloc_dbc()
In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fix memory leak in xhciallocdbc If DbC is already in use, then the allocated memory for the xhcidbc struct doesn't get freed before returning NULL, which leads to a memleak...
CVE-2022-50809
In CVE-2022-50809, the Linux kernel vuln is a memory-leak in xhci_alloc_dbc() when DbC is already in use, where the xhci_dbc memory may not be freed before returning NULL. Concretely, the issue is triggered during DbC allocation and leads to a memleak as described in the public entries; multiple ...
PT-2025-53927
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the xhci alloc dbc function when Dynamic Backtrace Collection DbC is already in use. Specifically, if DbC is in use, the memory allocated for the xhci dbc struct ...
PT-2025-53951
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue related to Bluetooth handling. Specifically, the scheduling of work items within the Bluetooth HCI Host Controller Interface subsystem was flawed. A...
CVE-2023-53986
In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: disable RAC flush for TP1 RAC flush causes kernel panics on BCM6358 with EHCI/OHCI when booting from TP1: 3.881739 usb 1-1: new high-speed USB device number 2 using ehci-platform 3.895011 Reserved instructio...
UBUNTU-CVE-2023-53986
In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: disable RAC flush for TP1 RAC flush causes kernel panics on BCM6358 with EHCI/OHCI when booting from TP1: 3.881739 usb 1-1: new high-speed USB device number 2 using ehci-platform 3.895011 Reserved instructio...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the rtl8xxxu driver not properly handling C2H messages, which could lead to a memory leak...
PT-2025-52995
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's Bluetooth implementation within the hci conn component. Specifically, the hci connect sco and hci connect cis functions were returning NULL when a lin...
PT-2025-51708
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Bluetooth implementation within the Linux kernel, specifically in the hci core component. The issue relates to improper locking mechanisms when handling Bluetooth...
EUVD-2023-60156
In the Linux kernel, the following vulnerability has been resolved: usb: early: xhci-dbc: Fix a potential out-of-bound memory access If xdbcbulkwrite fails, the values in 'buf' can be anything. So the string is not guaranteed to be NULL terminated when xdbctrace is called. Reserve an extra byte,...
Bluetooth: hci_event: validate skb length for unknown CC opcode
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CVE-2023-53828 Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv_monitor()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Avoid use-after-free in dbg for hciaddadvmonitor KSAN reports use-after-free in hciaddadvmonitor. While adding an adv monitor, hciaddadvmonitor calls - msftaddmonitorpattern calls - msftaddmonitorsync calls -...
SUSE CVE-2025-40308
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...
CVE-2025-40301
No description is available for this CVE. Mitigation To mitigate this issue, disable the Bluetooth kernel module if Bluetooth functionality is not required. This can be achieved by blacklisting the bluetooth module. Create a file named /etc/modprobe.d/disable-bluetooth.conf with the following...
EUVD-2022-55684
In the Linux kernel, the following vulnerability has been resolved: drm/gud: Fix UBSAN warning UBSAN complains about invalid value for bool: 101.165172 drm Initialized gud 1.0.0 20200422 for 2-3.2:1.0 on minor 1 101.213360 gud 2-3.2:1.0: drm fb1: guddrmfb frame buffer device 101.213426 usbcore:...
UBUNTU-CVE-2023-53760
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: mcq: Fix &hwq-cqlock deadlock issue When ufshcderrhandler is executed, CQ event interrupt can enter waiting for the same lock. This can happen in ufshcdhandlemcqcqevents and also in ufsmtkmcqintr. The following...
Linux Distros Unpatched Vulnerability : CVE-2023-53760
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: ufs: core: mcq: Fix &hwq-cqlock deadlock issue When ufshcderrhandler is executed, CQ event interrupt can enter waiting for the same lock. This can happen...
PT-2025-49447
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the Bluetooth implementation in the Linux kernel, specifically in the hci cmd sync dequeue once function. This function performs a lookup and cancellation ...