CVE-2023-54197

Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"

published December 30, 2025

CVSS
—
EPSS
0%
Percentile
13.3
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"

This reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f.

This patch introduces a possible null-ptr-def problem. Revert it. And the

fixed bug by this patch have resolved by commit 73f7b171b7c0 ("Bluetooth:

btsdio: fix use after free bug in btsdio_remove due to race condition").

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00232 · 13.3th percentile
Published
2025-12-30T12:09Z
EPSS history
Timeline
  • 30 DEC 12:09Z
    Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"
    cvelistv5