CVEvulnerability

CVE-2023-53386

7.8 HIGH Published 2025-09-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2025-09-18
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

Description

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.

Affected configurations

• linux linux kernel (>= 5.7 < 5.10.195) • linux linux kernel (>= 5.11 < 5.15.132) • linux linux kernel (>= 5.16 < 6.1.53) • linux linux kernel (>= 6.2 < 6.4.16) • linux linux kernel (>= 6.5 < 6.5.3)

Related

Weakness · CWE (1)

References