CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
10.1%
The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel
before 4.14 does not check whether the intended netns is used in a peel-off
action, which allows local users to cause a denial of service
(use-after-free and system crash) or possibly have unspecified other impact
via crafted system calls.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | linux | <ย 4.13.0-36.40 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | <ย 3.13.0-142.191 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <ย 4.4.0-116.140 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | <ย 4.4.0-1014.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <ย 4.4.0-1052.61 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | <ย 4.13.0-1011.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | <ย 4.13.0-1011.15 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <ย 4.13.0-36.40~16.04.1 | 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 4.13.0-36.40~16.04.1 | UNKNOWN |
seclists.org/oss-sec/2017/q4/282
git.kernel.org/linus/df80cd9b28b9ebaa284a41df611dbf3a2d05ca74
launchpad.net/bugs/cve/CVE-2017-15115
nvd.nist.gov/vuln/detail/CVE-2017-15115
security-tracker.debian.org/tracker/CVE-2017-15115
ubuntu.com/security/notices/USN-3581-1
ubuntu.com/security/notices/USN-3581-2
ubuntu.com/security/notices/USN-3581-3
ubuntu.com/security/notices/USN-3582-1
ubuntu.com/security/notices/USN-3582-2
ubuntu.com/security/notices/USN-3583-1
ubuntu.com/security/notices/USN-3583-2
www.cve.org/CVERecord?id=CVE-2017-15115
CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
10.1%