SUSE CVE-2026-31513

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2capecredconnreq Syzbot reported a KASAN stack-out-of-bounds read in l2capbuildcmd that is triggered by a malformed Enhanced Credit Based Connection Request. The vulnerability...

CVE-2026-31513 Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2capecredconnreq Syzbot reported a KASAN stack-out-of-bounds read in l2capbuildcmd that is triggered by a malformed Enhanced Credit Based Connection Request. The vulnerability...

CVE-2026-31513

Summary: CVE-2026-31513 affects the Linux kernel Bluetooth L2CAP code. A stack-out-of-bounds read occurs in l2cap_ecred_conn_req when handling a malformed Enhanced Credit Based Connection Request with more SCIDs than allowed. The bug arises from computing rsp_len before validating the number of S...

CVE-2026-31513 Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2capecredconnreq Syzbot reported a KASAN stack-out-of-bounds read in l2capbuildcmd that is triggered by a malformed Enhanced Credit Based Connection Request. The vulnerability...

SUSE CVE-2026-23395

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23395 Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

PT-2026-27760

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Bluetooth L2CAP implementation. The code incorrectly handles multiple L2CAP ECRED CONN REQ requests, potentially leading to an overflow in the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989338)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989338 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize structs to prevent memory leaks...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987142)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987142 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize structs to prevent memory leaks...

DEBIAN-CVE-2022-49116

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize structs to prevent memory leaks in l2capecredconnect...

CVE-2022-49116 Bluetooth: use memset avoid memory leaks

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize structs to prevent memory leaks in l2capecredconnect...

CVE-2023-5055 L2CAP: Possible Stack based buffer overflow in le_ecred_reconf_req()

Possible variant of CVE-2021-3434 in function leecredreconfreq...

kernel: Bluetooth: use memset avoid memory leaks

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize structs to prevent memory leaks in l2capecredconnect...

Zephyr 缓冲区错误漏洞

Zephyr is an extensible real-time operating system RTOS open-sourced by the Zephyr Project. A security vulnerability exists in Zephyr version v2.5.0 and later, which stems from a stack-based buffer overflow in leecredconnreq...

PT-2022-10337 · Zephyr · Zephyr

Name of the Vulnerable Software and Affected Versions: Zephyr versions = v2.5.0 Description: A stack-based buffer overflow issue exists in the le ecred conn req function. This issue is related to a stack-based buffer overflow, which can be exploited. Recommendations: For Zephyr versions = v2.5.0,...