CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
5.1%
The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel
before 4.13.2 does not verify that a filesystem has a realtime device,
which allows local users to cause a denial of service (NULL pointer
dereference and OOPS) via vectors related to setting an RHINHERIT flag on a
directory.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | < 3.13.0-135.184 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-98.121 | UNKNOWN |
ubuntu | 17.04 | noarch | linux | < 4.10.0-38.42 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1039.48 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.13.0-1005.7 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.10.0-1008.8 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | < 4.4.0-1033.33 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.10.0-38.42~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | < 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.10.0-38.42~16.04.1 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b31ff3cdf540110da4572e3e29bd172087af65cc
seclists.org/oss-sec/2017/q3/436
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2
launchpad.net/bugs/cve/CVE-2017-14340
nvd.nist.gov/vuln/detail/CVE-2017-14340
security-tracker.debian.org/tracker/CVE-2017-14340
ubuntu.com/security/notices/USN-3468-1
ubuntu.com/security/notices/USN-3468-2
ubuntu.com/security/notices/USN-3468-3
ubuntu.com/security/notices/USN-3469-1
ubuntu.com/security/notices/USN-3469-2
ubuntu.com/security/notices/USN-3470-1
ubuntu.com/security/notices/USN-3470-2
www.cve.org/CVERecord?id=CVE-2017-14340
CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
5.1%