Ubuntu.comUB:CVE-2018-14646CVE-2018-14646
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
5.3%
The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL
pointer dereference bug in the __netlink_ns_capable() function in the
net/netlink/af_netlink.c file. A local attacker could exploit this when a
net namespace with a netnsid is assigned to cause a kernel panic and a
denial of service.
Bugs
References
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f428fe4a04cc339166c8bbd489789760de3a0cee
launchpad.net/bugs/cve/CVE-2018-14646
marc.info/?l=linux-netdev&m=151500466401174&w=2
nvd.nist.gov/vuln/detail/CVE-2018-14646
security-tracker.debian.org/tracker/CVE-2018-14646
www.cve.org/CVERecord?id=CVE-2018-14646
Related
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
5.3%