CVE-2022-3565

MEDIUM

Linux Kernel - Use After Free

Title source: llm

Description

A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.

References (4)

[Patch, Third Party Advisory] https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=2568a7e0832ee30b0a351016d03062ab4e0e0a3f

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html

[Permissions Required] https://vuldb.com/?id.211088

Scores

CVSS v3 4.6

EPSS 0.0003

EPSS Percentile 7.2%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Classification

CWE

CWE-119 CWE-662

Status published

Affected Products (1)

linux/linux_kernel < 4.9.331

Timeline

Published Oct 17, 2022

Tracked Since Feb 18, 2026