CVE-2015-8767

MEDIUM

Description

net/sctp/sm_sideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a denial of service (deadlock) via a crafted sctp_accept call.

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=635682a14427d241bab7bbdeebb48a7d7b91638e

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html

http://rhn.redhat.com/errata/RHSA-2016-0715.html

http://www.debian.org/security/2016/dsa-3448

http://www.debian.org/security/2016/dsa-3503

http://www.openwall.com/lists/oss-security/2016/01/11/4

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

http://www.securityfocus.com/bid/80268

http://www.ubuntu.com/usn/USN-2930-1

http://www.ubuntu.com/usn/USN-2930-2

http://www.ubuntu.com/usn/USN-2930-3

http://www.ubuntu.com/usn/USN-2931-1

http://www.ubuntu.com/usn/USN-2932-1

http://www.ubuntu.com/usn/USN-2967-1

http://www.ubuntu.com/usn/USN-2967-2

https://access.redhat.com/errata/RHSA-2016:1277

https://access.redhat.com/errata/RHSA-2016:1301

https://access.redhat.com/errata/RHSA-2016:1341

https://bugzilla.redhat.com/show_bug.cgi?id=1297389

https://github.com/torvalds/linux/commit/635682a14427d241bab7bbdeebb48a7d7b91638e

Details

Source: MITRE

Published: 2016-02-08

Updated: 2018-08-30

Type: CWE-362

Risk Information

CVSS v2.0

Base Score: 4.9

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3.0

Base Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 2.5

Severity: MEDIUM

Tenable Plugins

View all (47 total)

IDNameProductFamilySeverity
124990EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1537)NessusHuawei Local Security Checks
high
124813EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1489)NessusHuawei Local Security Checks
critical
99783EulerOS 2.0 SP1 : kernel (EulerOS-SA-2016-1020)NessusHuawei Local Security Checks
critical
99163OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0057) (Dirty COW)NessusOracleVM Local Security Checks
critical
93679OracleVM 3.4 : Unbreakable / etc (OVMSA-2016-0100)NessusOracleVM Local Security Checks
critical
93603Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-3083-2)NessusUbuntu Local Security Checks
high
93602Ubuntu 14.04 LTS : linux vulnerabilities (USN-3083-1)NessusUbuntu Local Security Checks
high
93289SUSE SLES11 Security Update : kernel (SUSE-SU-2016:2074-1)NessusSuSE Local Security Checks
critical
93148Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2016-3596)NessusOracle Linux Local Security Checks
critical
91872RHEL 6 : MRG (RHSA-2016:1341)NessusRed Hat Local Security Checks
high
91853Scientific Linux Security Update : kernel on SL7.x x86_64 (20160623)NessusScientific Linux Local Security Checks
high
91805RHEL 7 : kernel-rt (RHSA-2016:1301)NessusRed Hat Local Security Checks
high
91801RHEL 7 : kernel (RHSA-2016:1277)NessusRed Hat Local Security Checks
high
91796Oracle Linux 7 : kernel (ELSA-2016-1277)NessusOracle Linux Local Security Checks
high
91785CentOS 7 : kernel (CESA-2016:1277)NessusCentOS Local Security Checks
high
91743OracleVM 3.2 : kernel-uek (OVMSA-2016-0060)NessusOracleVM Local Security Checks
high
91280OracleVM 3.4 : kernel-uek (OVMSA-2016-0052)NessusOracleVM Local Security Checks
high
91213Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2016-3559)NessusOracle Linux Local Security Checks
high
91087Ubuntu 12.04 LTS : linux vulnerabilities (USN-2967-1)NessusUbuntu Local Security Checks
critical
90989OracleVM 3.4 : kernel-uek (OVMSA-2016-0047)NessusOracleVM Local Security Checks
medium
90988OracleVM 3.3 : kernel-uek (OVMSA-2016-0046)NessusOracleVM Local Security Checks
high
90987Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2016-3554)NessusOracle Linux Local Security Checks
medium
90939Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20160504)NessusScientific Linux Local Security Checks
high
90938Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2016-3553)NessusOracle Linux Local Security Checks
medium
90937Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2016-3552)NessusOracle Linux Local Security Checks
medium
90936Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2016-3551)NessusOracle Linux Local Security Checks
medium
90884SUSE SLES11 Security Update : kernel (SUSE-SU-2016:1203-1)NessusSuSE Local Security Checks
critical
90881RHEL 6 : kernel (RHSA-2016:0715)NessusRed Hat Local Security Checks
high
90880Oracle Linux 6 : kernel (ELSA-2016-0715)NessusOracle Linux Local Security Checks
high
90868CentOS 6 : kernel (CESA-2016:0715)NessusCentOS Local Security Checks
high
90482openSUSE Security Update : the Linux Kernel (openSUSE-2016-445)NessusSuSE Local Security Checks
critical
90264SUSE SLED11 / SLES11 Security Update : kernel (SUSE-SU-2016:0911-1)NessusSuSE Local Security Checks
critical
89995Ubuntu 15.10 : linux-raspi2 vulnerabilities (USN-2930-3)NessusUbuntu Local Security Checks
high
89993SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2016:0785-1)NessusSuSE Local Security Checks
critical
89937Ubuntu 14.04 LTS : linux-lts-vivid vulnerabilities (USN-2932-1)NessusUbuntu Local Security Checks
high
89936Ubuntu 14.04 LTS : linux-lts-utopic vulnerabilities (USN-2931-1)NessusUbuntu Local Security Checks
high
89935Ubuntu 14.04 LTS : linux-lts-wily vulnerabilities (USN-2930-2)NessusUbuntu Local Security Checks
high
89934Ubuntu 15.10 : linux vulnerabilities (USN-2930-1)NessusUbuntu Local Security Checks
high
89554Fedora 22 : kernel-4.3.4-200.fc22 (2016-5d43766e33)NessusFedora Local Security Checks
critical
89122Debian DSA-3503-1 : linux - security updateNessusDebian Local Security Checks
critical
89022SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2016:0585-1)NessusSuSE Local Security Checks
high
88660Amazon Linux AMI : kernel (ALAS-2016-648)NessusAmazon Linux Local Security Checks
medium
88605openSUSE Security Update : the Linux Kernel (openSUSE-2016-136)NessusSuSE Local Security Checks
high
88600Debian DLA-412-1 : linux-2.6 security updateNessusDebian Local Security Checks
medium
88545openSUSE Security Update : the Linux Kernel (openSUSE-2016-124)NessusSuSE Local Security Checks
critical
88542openSUSE Security Update : the Linux Kernel (openSUSE-2016-116)NessusSuSE Local Security Checks
high
87995Debian DSA-3448-1 : linux - security updateNessusDebian Local Security Checks
high