CVE-2023-53145None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdi…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition
In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame.
If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove.
Linux >= ddbaf13e3609442b64abb931ac21527772d87980 < 6c3653627397a0d6eab19b20a59423e118985a6bLinux >= ddbaf13e3609442b64abb931ac21527772d87980 < 3efcbf25e5ab4d4ad1b7e6ba0869ff85540e3f6eLinux >= ddbaf13e3609442b64abb931ac21527772d87980 < a6650d27ab2c12a8ee750f396edb5ac8b4558b2eLinux >= ddbaf13e3609442b64abb931ac21527772d87980 < 746b363bef41cc159c051c47f9e30800bc6b520dLinux >= ddbaf13e3609442b64abb931ac21527772d87980 < a5c2a467e9e789ae0891de55b766daac52e3b7b3Linux >= ddbaf13e3609442b64abb931ac21527772d87980 < 179c65828593aff1f444e15debd40a477cb23cf4Linux >= ddbaf13e3609442b64abb931ac21527772d87980 < 73f7b171b7c09139eb3c6a5677c200dc1be5f318Linux 2.6.24Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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