CVE Vulnerability

CVE-2022-41218

In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/media/dvb-core/dmxdev.c Vendor Advisory
https://lore.kernel.org/all/20220908132754.30532-1-tiwai@suse.de/ Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/09/23/4 Exploit Mailing List
http://www.openwall.com/lists/oss-security/2022/09/24/1 Exploit Mailing List
http://www.openwall.com/lists/oss-security/2022/09/24/2 Mailing List Third Party Advisory
https://www.debian.org/security/2023/dsa-5324
Configurations

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Information

Published : 2022-09-21 07:15

Updated : 2023-01-26 09:16

NVD link : CVE-2022-41218

Mitre link : CVE-2022-41218

Products Affected
No products.
CWE
CWE-416