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
9.4%
fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a
mount propagation tree in a certain case involving a slave mount, which
allows local users to cause a denial of service (NULL pointer dereference
and OOPS) via a crafted series of mount system calls.
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 | < 3.13.0-87.133 | UNKNOWN |
ubuntu | 15.10 | noarch | linux | < 4.2.0-38.45 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-24.43 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-88.135~precise1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-utopic | < 3.16.0-73.95~14.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-vivid | < 3.19.0-61.69~14.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-wily | < 4.2.0-38.45~14.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-24.43~14.04.1 | UNKNOWN |
ubuntu | 15.10 | noarch | linux-raspi2 | < 4.2.0-1031.41 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1012.16 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2016-4581
marc.info/?l=linux-fsdevel&m=146246187014403&w=2
nvd.nist.gov/vuln/detail/CVE-2016-4581
security-tracker.debian.org/tracker/CVE-2016-4581
ubuntu.com/security/notices/USN-2989-1
ubuntu.com/security/notices/USN-2998-1
ubuntu.com/security/notices/USN-3000-1
ubuntu.com/security/notices/USN-3001-1
ubuntu.com/security/notices/USN-3002-1
ubuntu.com/security/notices/USN-3003-1
ubuntu.com/security/notices/USN-3004-1
ubuntu.com/security/notices/USN-3005-1
ubuntu.com/security/notices/USN-3006-1
ubuntu.com/security/notices/USN-3007-1
www.cve.org/CVERecord?id=CVE-2016-4581
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
9.4%