VULNERABILITY INTELLIGENCE
CVE-2023-54214
CVSS score8.8 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2025-12-30
Last modified2026-10-28
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix potential user-after-free This fixes all instances of which requires to allocate a buffer calling alloc_skb which may release the chan lock and reacquire later which makes it possible that the chan is disconnected in the meantime.