Vulnerability Monitor

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CVE-2023-53145

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.

Published

2025-05-10T15:15:58.587

Last Modified

2025-11-12T20:42:21.067

Status

Analyzed

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Primary
    CWE-416
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.14.326 Yes
Operating System linux linux_kernel < 4.19.295 Yes
Operating System linux linux_kernel < 5.4.257 Yes
Operating System linux linux_kernel < 5.10.195 Yes
Operating System linux linux_kernel < 5.15.131 Yes
Operating System linux linux_kernel < 6.1.52 Yes
Operating System linux linux_kernel < 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
Operating System linux linux_kernel 6.3 Yes
References