kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan

A use-after-free flaw was found in hcisendacl in the bluetooth host controller interface HCI in Linux kernel, where a local attacker with an access rights could cause a denial of service problem on the system The issue results from the object hchan, freed in hcidisconnloglinkcompleteevt, yet stil...

Important: kernel-livepatch-4.14.231-173.361

Issue Overview: A use-after-free flaw was found in hcisendacl in the bluetooth host controller interface HCI in Linux kernel, where a local attacker with an access rights could cause a denial of service problem on the system The issue results from the object hchan, freed in...

kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan

A use-after-free flaw was found in hcisendacl in the bluetooth host controller interface HCI in Linux kernel, where a local attacker with an access rights could cause a denial of service problem on the system The issue results from the object hchan, freed in hcidisconnloglinkcompleteevt, yet stil...

kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan

A use-after-free flaw was found in hcisendacl in the bluetooth host controller interface HCI in Linux kernel, where a local attacker with an access rights could cause a denial of service problem on the system The issue results from the object hchan, freed in hcidisconnloglinkcompleteevt, yet stil...

kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan

A use-after-free flaw was found in hcisendacl in the bluetooth host controller interface HCI in Linux kernel, where a local attacker with an access rights could cause a denial of service problem on the system The issue results from the object hchan, freed in hcidisconnloglinkcompleteevt, yet stil...

Zephyr Null Pointer Dereference Vulnerability

Zephyr is an open source, small, scalable real-time operating system from the Linux Foundation. Zephyr suffers from a security vulnerability that stems from error handling in the Bluetooth HCI kernel. No detailed vulnerability details are provided at this time...

Zephyr buffer overflow vulnerability (CNVD-2021-44932)

Zephyr is an open source, small, scalable real-time operating system. A security vulnerability exists in Zephyr versions ＞= v1.14.2 and ＞= v2.2.0, which stems from a lack of size checking in Bluetooth HCI on SPI. No details of the vulnerability are available at this time...

DEBIAN-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...

Linux kernel 缓冲区错误漏洞

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A slab out-of-bounds read vulnerability exists in hciextendedinquiryresultevt in net/bluetooth/hcievent.c in versions...

CVE-2020-10065

Missing Size Checks in Bluetooth HCI over SPI. Zephyr versions = v1.14.2, = v2.2.0 contain Improper Handling of Length Parameter Inconsistency CWE-130. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hg2w-62p6-g67c...

CVE-2020-10066

Incorrect Error Handling in Bluetooth HCI core. Zephyr versions = v1.14.2, = v2.2.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr...

CVE-2020-10065

Missing Size Checks in Bluetooth HCI over SPI. Zephyr versions = v1.14.2, = v2.2.0 contain Improper Handling of Length Parameter Inconsistency CWE-130. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hg2w-62p6-g67c...

Input validation

Missing Size Checks in Bluetooth HCI over SPI. Zephyr versions = v1.14.2, = v2.2.0 contain Improper Handling of Length Parameter Inconsistency CWE-130. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hg2w-62p6-g67c...

In the Linux kernel before 5.12.4 net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan aka CID-5c4c8c954409. This leads to writing an arbitrary value.

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CVE-2020-10065 Missing Size Checks in Bluetooth HCI over SPI

Missing Size Checks in Bluetooth HCI over SPI. Zephyr versions = v1.14.2, = v2.2.0 contain Improper Handling of Length Parameter Inconsistency CWE-130. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hg2w-62p6-g67c...

CVE-2020-10066 Incorrect Error Handling in Bluetooth HCI core

Incorrect Error Handling in Bluetooth HCI core. Zephyr versions = v1.14.2, = v2.2.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr...

CVE-2020-10065

CVE-2020-10065 affects Zephyr’s Bluetooth HCI over SPI. The issue is missing size checks due to improper handling of the length parameter (CWE-130) in Zephyr versions >= v1.14.2 and >= v2.2.0. The advisories reference GHSA-hg2w-62p6-g67c; no patch/affected patch version is provided in the s...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.37 and fixes at least the following security issues: It was discovered that the iouring implementation of the Linux kernel did not properly enforce the MAXRWCOUNT limit in some situations. A local attacker could use this to cause a denial of...

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

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DEBIAN-CVE-2021-33034

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...