CVE Vulnerability

CVE-2018-21008

An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

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/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8 Mailing List Patch
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7 Mailing List Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
https://security.netapp.com/advisory/ntap-20191004-0001/
https://usn.ubuntu.com/4162-1/
https://usn.ubuntu.com/4163-1/
https://usn.ubuntu.com/4163-2/
https://usn.ubuntu.com/4162-2/
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
Configurations

Configuration 1

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

Published : 2019-09-04 09:15

Updated : 2019-09-24 03:15

NVD link : CVE-2018-21008

Mitre link : CVE-2018-21008

Products Affected
No products.
CWE
CWE-416