CVE-2017-15115
Published: 15 November 2017
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.
From the Ubuntu Security Team
ChunYu Wang discovered that a use-after-free vulnerability existed in the SCTP protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code,
Priority
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
artful |
Released
(4.13.0-36.40)
|
| trusty |
Released
(3.13.0-142.191)
|
|
| xenial |
Released
(4.4.0-116.140)
|
|
| zesty |
Ignored
(end of life, was pending)
|
|
| bionic |
Not vulnerable
(4.15.0-10.11)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
|
linux-armadaxp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-aws Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Released
(4.4.0-1014.14)
|
|
| xenial |
Released
(4.4.0-1052.61)
|
|
| zesty |
Does not exist
|
|
| bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
| xenial |
Released
(4.13.0-1011.14)
|
|
| zesty |
Does not exist
|
|
| bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-euclid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-flo Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(abandoned)
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.13.0-1011.15)
|
|
| zesty |
Does not exist
|
|
| bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(end of standard support, was needed)
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(end of life, was needed)
|
|
| zesty |
Ignored
(end of life)
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-grouper Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-hwe Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.13.0-36.40~16.04.1)
|
|
| zesty |
Does not exist
|
|
| bionic |
Not vulnerable
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.13.0-36.40~16.04.1)
|
|
| zesty |
Does not exist
|
|
| bionic |
Released
(4.18.0-8.9~18.04.1)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1019.24)
|
|
| zesty |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
| bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
|
linux-linaro-omap Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
| bionic |
Does not exist
|
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-lts-raring Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Ignored
(end of life, was needs-triage)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Released
(4.4.0-116.140~14.04.1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-maguro Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-mako Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(abandoned)
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-manta Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.13.0-1021.23)
|
|
| zesty |
Does not exist
|
|
| bionic |
Not vulnerable
(4.15.0-1002.3)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
artful |
Released
(4.13.0-1014.15)
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1085.93)
|
|
| zesty |
Ignored
(end of life, was pending)
|
|
| bionic |
Not vulnerable
(4.15.0-1006.7)
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
artful |
Released
(4.4.0-1088.93)
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1087.92)
|
|
| zesty |
Ignored
(end of life)
|
|
| bionic |
Not vulnerable
|
|
| upstream |
Released
(4.14~rc6)
|
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(4.14~rc6)
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15115
- https://git.kernel.org/linus/df80cd9b28b9ebaa284a41df611dbf3a2d05ca74
- http://seclists.org/oss-sec/2017/q4/282
- https://ubuntu.com/security/notices/USN-3581-1
- https://ubuntu.com/security/notices/USN-3581-2
- https://ubuntu.com/security/notices/USN-3582-1
- https://ubuntu.com/security/notices/USN-3582-2
- https://ubuntu.com/security/notices/USN-3581-3
- https://ubuntu.com/security/notices/USN-3583-1
- https://ubuntu.com/security/notices/USN-3583-2
- NVD
- Launchpad
- Debian