CVE-2016-2543

Description

The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call.

Risk Information

Base Score

6.2

MODERATE

Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.043

Associated Vulnerability

Vulnerability	OS Platform
Dtrace-modules-3.8.13-118.21.4.el6uek update (ELSA-2018-4134) dtrace-modules-3.8.13-118.21.4.el6uek-0.4.5-3.el6.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.21.4.el7uek update (ELSA-2018-4134) dtrace-modules-3.8.13-118.21.4.el7uek-0.4.5-3.el7.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.22.1.el6uek update (ELSA-2018-4164) dtrace-modules-3.8.13-118.22.1.el6uek-0.4.5-3.el6.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.22.1.el7uek update (ELSA-2018-4164) dtrace-modules-3.8.13-118.22.1.el7uek-0.4.5-3.el7.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234