DEBIAN-CVE-2023-53827

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2023-53827
Published: 09 Dec 2025, 16:17
Last modified:15 Jun 2026, 18:48

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

09 Dec 2025, 16:17
Published
Vulnerability first disclosed
15 Jun 2026, 18:48
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} Similar to commit d0be8347c623 ("Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put"), just use l2cap_chan_hold_unless_zero to prevent referencing a channel that is about to be destroyed.

Affected Systems

  • debian•linux

    < 5.10.178-1 | < 6.1.25-1 | < 6.1.25-1 | < 6.1.25-1

References (1)