4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.4%
The dm_get_from_kobject function in drivers/md/dm.c in the Linux kernel
before 4.14.3 allow local users to cause a denial of service (BUG) by
leveraging a race condition with __dm_destroy during creation and removal
of DM devices.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | linux | <ย 4.13.0-43.48 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | <ย 3.13.0-149.199 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <ย 4.4.0-119.143 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | <ย 4.4.0-1016.16 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <ย 4.4.0-1054.63 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | <ย 4.13.0-1018.21 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | <ย 4.13.0-1017.21 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <ย 4.13.0-43.48~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | <ย 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | <ย 4.13.0-43.48~16.04.1 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b9a41d21dceadf8104812626ef85dc56ee8a60ed
github.com/torvalds/linux/commit/b9a41d21dceadf8104812626ef85dc56ee8a60ed
launchpad.net/bugs/cve/CVE-2017-18203
nvd.nist.gov/vuln/detail/CVE-2017-18203
security-tracker.debian.org/tracker/CVE-2017-18203
ubuntu.com/security/notices/USN-3619-1
ubuntu.com/security/notices/USN-3619-2
ubuntu.com/security/notices/USN-3653-1
ubuntu.com/security/notices/USN-3653-2
ubuntu.com/security/notices/USN-3655-1
ubuntu.com/security/notices/USN-3655-2
ubuntu.com/security/notices/USN-3657-1
www.cve.org/CVERecord?id=CVE-2017-18203
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.3
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.4%