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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-14390c0be29sm3493044c88.9.2026.09.15.02.13.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2026 02:13:43 -0700 (PDT) From: Zijun Hu Subject: [PATCH BlueZ 0/2] monitor: Fix heap-buffer-overflows triggered by HCI devcoredump Date: Tue, 15 Sep 2026 02:13:19 -0700 Message-Id: <20260915-fix_heap_overflow-v1-0-8fc39dbcb303@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAC8MqWoC/yWM2wqDMBQEf0X2uYF4hfSxn9FSxMtaTxEjSbWC+ O/G9nGWndng6YQe12iD4yJe7BggvkRo+mp8UUkbGIlOCm3iXHWylj2rqbQLXTfYr8poUhq2Rhc pgjc5htOv+cBtmHnH8z/7uX6z+Zw97PsBV7L1CHwAAAA= X-Change-ID: 20260915-fix_heap_overflow-4e93e9ed9063 To: Marcel Holtmann , Luiz Augusto von Dentz Cc: Linux Bluetooth , linux-kernel@vger.kernel.org, Zijun Hu X-Mailer: b4 0.15.2 X-Proofpoint-ORIG-GUID: pT0LYJa84ByIhI2-uG7XF8zKu0OAI1f3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE1MDEzMSBTYWx0ZWRfX2gtPVNeMZaxC u2RIprmci+9qPorQuhN1S+N7ddoFO0fcRK+AkxwLsiYUDNAjgOppZScaFrjqh76ZGuFEQ2ZeuEJ Ct9dGIO/Al5mlJPiagef1QLlajv1Zwo0uP2AJOtW9VdBZ1Wei3l0gqkk+G6SwSgZ0kOqMnw2nr3 3tw+DpfPxzvpHTmn4rlvgwlZUx+CN9G5pMC4zLe9ZuPfBtWoBor5gY3+BmASVqMHxlQvw33BLXH shsjOd778hRN8avpGFw6sBkt3djZDGy0MJDPRozi7EIiLeFXhPzOKw8WsAp7g1wZnYAttzX5mdt GHAo8bcl0iba8tniaNYLghJr4CAnZe34AbQ/ucKowusN49ZzQiZ0FyQVGUSlst1Wyu2IKd7DO5c K50Rmnhkf9qTEERa5Wj3hSa1U8BYMW74RE/XhHV9zi2NmerJI0cUpD5TSktC8AW67FysIKUUgX2 WOqznhnwoi8WFyU6xdA== X-Proofpoint-GUID: pT0LYJa84ByIhI2-uG7XF8zKu0OAI1f3 X-Authority-Analysis: v=2.4 cv=M7TYuCws c=1 sm=1 tr=0 ts=6aa90c49 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=_JzRFIxVR0lBK_BtMuYA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE1MDEzMSBTYWx0ZWRfX/Vj2+k/GXeoR +WxW49Oyy29x5XjEQ9ZVfO6Juwc07M9hdeULRyuE6Q0ZnOrji4syIL+I1v/R+nXJQvUXZ/RMoOr CzpJzmXA16A4oG1JYUrBF2Ic3UMWpjM= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-15_02,2026-09-14_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 bulkscore=0 impostorscore=0 suspectscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609150131 This series fixes heap-buffer-overflows in btmon and btmon-logger triggered by HCI devcoredump. --- Previous discussion link: https://lore.kernel.org/all/20260913-misc_fix-v1-2-558c1e4028b9@oss.qualcomm.com --- Zijun Hu (2): monitor: Fix btmon heap-buffer-overflow triggered by HCI devcoredump tools: Fix btmon-logger heap-buffer-overflow triggered by HCI devcoredump monitor/control.c | 3 +++ tools/btmon-logger.c | 3 +++ 2 files changed, 6 insertions(+) --- base-commit: c8e2b951b07fc9b84fa7f3e70dcde2b61aab3ad8 change-id: 20260915-fix_heap_overflow-4e93e9ed9063 Best regards, -- Zijun Hu