5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
13.3%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-66.75 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-166.195 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1052.54 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1056.60) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1096.107 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1052.54~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 4.18.0-1011.11~18.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1061.66~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1061.66 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-edge | < 4.18.0-1011.11~18.04.1 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7
git.kernel.org/linus/abd39c6ded9db53aa44c2540092bdd5fb6590fa8
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8
launchpad.net/bugs/cve/CVE-2018-21008
nvd.nist.gov/vuln/detail/CVE-2018-21008
security-tracker.debian.org/tracker/CVE-2018-21008
ubuntu.com/security/notices/USN-4162-1
ubuntu.com/security/notices/USN-4162-2
ubuntu.com/security/notices/USN-4163-1
ubuntu.com/security/notices/USN-4163-2
www.cve.org/CVERecord?id=CVE-2018-21008
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
13.3%