From: dalegaard <noreply@github.com>
To: linux-bluetooth@vger.kernel.org
Subject: [bluez/bluez] 36962e: gatt-client: fix use-after-free
Date: Thu, 08 Jan 2026 02:27:42 -0800 [thread overview]
Message-ID: <bluez/bluez/push/refs/heads/1039830/000000-a16613@github.com> (raw)
Branch: refs/heads/1039830
Home: https://github.com/bluez/bluez
Commit: 36962eb519785db34582aeaca7b86de06c7151c1
https://github.com/bluez/bluez/commit/36962eb519785db34582aeaca7b86de06c7151c1
Author: Lasse Dalegaard <dalegaard@gmail.com>
Date: 2026-01-08 (Thu, 08 Jan 2026)
Changed paths:
M src/gatt-client.c
Log Message:
-----------
gatt-client: fix use-after-free
Clients with an acquired characteristic subscription would free the
client during disconnect. When notify_io_destroy then tries to remove
the client, it'll use-after-free.
Add another reference when allocating the notify_io and unref it again
in notify_io_destroy.
Commit: a1661374ddb955ea63ac5da6f0fa5c33d3ef6cf0
https://github.com/bluez/bluez/commit/a1661374ddb955ea63ac5da6f0fa5c33d3ef6cf0
Author: Lasse Dalegaard <dalegaard@gmail.com>
Date: 2026-01-08 (Thu, 08 Jan 2026)
Changed paths:
M src/device.c
Log Message:
-----------
device: fix memory leak
device_add_eir_uuids creates a list of added UUIDs, but it was never
freed.
Compare: https://github.com/bluez/bluez/compare/36962eb51978%5E...a1661374ddb9
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reply other threads:[~2026-01-08 10:27 UTC|newest]
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