SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-3564

A vulnerability classified as critical was found in Linux Kernel.

HIGH 7.1EPSS 1.34%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu 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 associated identifier of this vulnerability is VDB-211087.

CVSS 3.1
7.1 HIGHCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
1.34% probability · 70th percentile
CISA KEV
Not listed
Weakness
CWE-119, CWE-362
Affected
linux/linux kernel · debian/debian linux · netapp/h300s firmware · netapp/h500s firmware · netapp/h700s firmware · netapp/h410s firmware
Source
cna@vuldb.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.