7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.4%
The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through
4.8.11 does not validate the relationship between the minimum fragment
length and the maximum packet size, which allows local users to gain
privileges or cause a denial of service (heap-based buffer overflow) by
leveraging the CAP_NET_ADMIN capability.
Author | Note |
---|---|
jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | < 3.13.0-135.184 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-79.100 | UNKNOWN |
ubuntu | 16.10 | noarch | linux | < 4.8.0-37.39 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1018.27 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | < 4.4.0-1014.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.8.0-39.42~16.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.8.0-39.42~16.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-79.100~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1057.64 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-raspi2 | < 4.8.0-1024.27 | UNKNOWN |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8632
launchpad.net/bugs/cve/CVE-2016-8632
nvd.nist.gov/vuln/detail/CVE-2016-8632
security-tracker.debian.org/tracker/CVE-2016-8632
ubuntu.com/security/notices/USN-3190-1
ubuntu.com/security/notices/USN-3190-2
ubuntu.com/security/notices/USN-3312-1
ubuntu.com/security/notices/USN-3312-2
ubuntu.com/security/notices/USN-3470-1
ubuntu.com/security/notices/USN-3470-2
www.mail-archive.com/netdev@vger.kernel.org/msg133205.html
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.4%