CVE-2023-4132: A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel

Description

A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel. The bug occurs during device initialization when the siano device is plugged in. This flaw allows a local user to crash the system, causing a denial of service condition.

CVSS vector

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

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 17% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

KE

Kernel · Linux

through 6.2.16 · source: NVD

DL

Debian Linux · Debian

10.0; 11.0; 12.0 · source: NVD

EL

Enterprise Linux · Redhat

8.0 · source: NVD

EL

Enterprise Linux For Real Time · Redhat

8.0 · source: NVD

EL

Enterprise Linux For Real Time For Nfv · Redhat

8.0 · source: NVD

FE

Fedora · Fedoraproject

All versions, or not specified · source: NVD