CVE-2022-3640CWE-119

Linux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free

Medium · published October 21, 2022

CVSS v3.1
5.5
EPSS
1%
Percentile
68.1
In the wild
Unconfirmed
What it is

A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_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-211944.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01205 · 68.1th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2022-10-21T00:00Z
EPSS history
Timeline
  • 21 OCT 00:00Z
    Linux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free
    cvelistv5