CVE-2023-53386
HIGHLinux Kernel - Use After Free
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix potential use-after-free when clear keys Similar to commit c5d2b6fa26b5 ("Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk"). We can not access k after kfree_rcu() call.
References (6)
Scores
CVSS v3
7.8
EPSS
0.0001
EPSS Percentile
3.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-416
Status
published
Affected Products (1)
linux/linux_kernel
< 5.10.195
Timeline
Published
Sep 18, 2025
Tracked Since
Feb 18, 2026