6.1 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
28.1%
drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows
ucma_leave_multicast to access a certain data structure after a cleanup
step in ucma_process_join, which allows attackers to cause a denial of
service (use-after-free).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-43.46 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-164.214 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-138.164 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1031.33 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1032.35 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1070.80 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1031.33~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 4.15.0-1036.38 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1036.38~14.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1036.38~16.04.1 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb2595c1393b4a5211534e6f0a0fbad369e21ad8
git.kernel.org/linus/cb2595c1393b4a5211534e6f0a0fbad369e21ad8 (4.18-rc1)
github.com/torvalds/linux/commit/cb2595c1393b4a5211534e6f0a0fbad369e21ad8
launchpad.net/bugs/cve/CVE-2018-14734
nvd.nist.gov/vuln/detail/CVE-2018-14734
security-tracker.debian.org/tracker/CVE-2018-14734
ubuntu.com/security/notices/USN-3797-1
ubuntu.com/security/notices/USN-3797-2
ubuntu.com/security/notices/USN-3847-1
ubuntu.com/security/notices/USN-3847-2
ubuntu.com/security/notices/USN-3847-3
ubuntu.com/security/notices/USN-3849-1
ubuntu.com/security/notices/USN-3849-2
www.cve.org/CVERecord?id=CVE-2018-14734
6.1 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
28.1%