CVE-2015-3636
At a glance
- Source
- NVD
- EPSS
- EPSS 2.47 % · percentile 85 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
The ping_unhash function in net/ipv4/ping.c in the Linux kernel before 4.0.3 does not initialize a certain list data structure during an unhash operation, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) by leveraging the ability to make a SOCK_DGRAM socket system call for the IPPROTO_ICMP or IPPROTO_ICMPV6 protocol, and then making a connect system call after a disconnect.
References
- http://www.debian.org/security/2015/dsa-3290
- http://www.ubuntu.com/usn/USN-2631-1
- http://www.ubuntu.com/usn/USN-2634-1
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
- http://www.ubuntu.com/usn/USN-2632-1
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html
- http://www.openwall.com/lists/oss-security/2015/05/02/5
- http://www.securitytracker.com/id/1033186
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- https://github.com/torvalds/linux/commit/a134f083e79fb4c3d0a925691e732c56911b4326
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html
- http://rhn.redhat.com/errata/RHSA-2015-1643.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.3
- https://bugzilla.redhat.com/show_bug.cgi?id=1218074
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
- http://rhn.redhat.com/errata/RHSA-2015-1583.html
- http://rhn.redhat.com/errata/RHSA-2015-1534.html
- http://rhn.redhat.com/errata/RHSA-2015-1564.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a134f083e79fb4c3d0a925691e732c56911b4326
- http://rhn.redhat.com/errata/RHSA-2015-1221.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157788.html
- http://www.ubuntu.com/usn/USN-2633-1
- http://www.securityfocus.com/bid/74450
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2015-3674
- GCVE · GCVE-0-2015-3636
CERT-FR advisories
- CERTFR-2015-AVI-359 — Multiples vulnérabilités dans le noyau Linux de Fedora · cert.ssi.gouv.fr
- CERTFR-2015-AVI-357 — Multiples vulnérabilités dans le noyau Linux de OpenSUSE · cert.ssi.gouv.fr
- CERTFR-2015-AVI-328 — Multiples vulnérabilités dans le noyau Linux Red Hat · cert.ssi.gouv.fr
- CERTFR-2015-AVI-261 — Multiples vulnérabilités dans le noyau Linux Debian · cert.ssi.gouv.fr
- CERTFR-2015-AVI-254 — Multiples vulnérabilités dans le noyau Linux Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≤ 4.0.2cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |