CVE-2014-9529

medium
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Description

Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a3a8784454692dd72e5d5d34dcdab17b4420e74c

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147864.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147973.html

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html

http://rhn.redhat.com/errata/RHSA-2015-0864.html

http://rhn.redhat.com/errata/RHSA-2015-1137.html

http://rhn.redhat.com/errata/RHSA-2015-1138.html

http://www.debian.org/security/2015/dsa-3128

http://www.mandriva.com/security/advisories?name=MDVSA-2015:058

http://www.openwall.com/lists/oss-security/2015/01/06/10

http://www.securityfocus.com/bid/71880

http://www.securitytracker.com/id/1036763

http://www.ubuntu.com/usn/USN-2511-1

http://www.ubuntu.com/usn/USN-2512-1

http://www.ubuntu.com/usn/USN-2513-1

http://www.ubuntu.com/usn/USN-2514-1

http://www.ubuntu.com/usn/USN-2515-1

http://www.ubuntu.com/usn/USN-2516-1

http://www.ubuntu.com/usn/USN-2517-1

http://www.ubuntu.com/usn/USN-2518-1

https://bugzilla.redhat.com/show_bug.cgi?id=1179813

https://exchange.xforce.ibmcloud.com/vulnerabilities/99641

https://github.com/torvalds/linux/commit/a3a8784454692dd72e5d5d34dcdab17b4420e74c

Details

Source: MITRE

Published: 2015-01-09

Updated: 2020-05-21

Type: CWE-362

Risk Information

CVSS v2

Base Score: 6.9

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

Impact Score: 10

Exploitability Score: 3.4

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 3.18.2 (inclusive)

Configuration 2

OR

cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:6.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.7:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:6.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Configuration 3

OR

cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*

Configuration 4

OR

cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*

Configuration 5

OR

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 6

OR

cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*

Tenable Plugins

View all (40 total)

IDNameProductFamilySeverity
124807EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1483)NessusHuawei Local Security Checks
high
124796EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1472)NessusHuawei Local Security Checks
high
99163OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0057) (Dirty COW)NessusOracleVM Local Security Checks
critical
88605openSUSE Security Update : the Linux Kernel (openSUSE-2016-136)NessusSuSE Local Security Checks
high
88545openSUSE Security Update : the Linux Kernel (openSUSE-2016-124)NessusSuSE Local Security Checks
high
85188OracleVM 3.3 : kernel-uek (OVMSA-2015-0109)NessusOracleVM Local Security Checks
critical
85177Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2015-3064)NessusOracle Linux Local Security Checks
medium
85097Oracle Linux 6 : kernel (ELSA-2015-1272)NessusOracle Linux Local Security Checks
high
84545SUSE SLED11 / SLES11 Security Update : kernel (SUSE-SU-2015:1174-1)NessusSuSE Local Security Checks
medium
84536Scientific Linux Security Update : kernel on SL7.x x86_64 (20150623)NessusScientific Linux Local Security Checks
medium
84358RHEL 7 : kernel-rt (RHSA-2015:1139)NessusRed Hat Local Security Checks
medium
84357RHEL 6 : MRG (RHSA-2015:1138)NessusRed Hat Local Security Checks
medium
84356RHEL 7 : kernel (RHSA-2015:1137)NessusRed Hat Local Security Checks
medium
84352Oracle Linux 7 : kernel (ELSA-2015-1137)NessusOracle Linux Local Security Checks
medium
84346CentOS 7 : kernel (CESA-2015:1137)NessusCentOS Local Security Checks
medium
83485OracleVM 3.3 : kernel-uek (OVMSA-2015-0060)NessusOracleVM Local Security Checks
medium
83448Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2015-3035)NessusOracle Linux Local Security Checks
medium
83108OracleVM 3.3 : kernel-uek (OVMSA-2015-0056)NessusOracleVM Local Security Checks
medium
83045Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2015-3032)NessusOracle Linux Local Security Checks
medium
82999CentOS 6 : kernel (CESA-2015:0864)NessusCentOS Local Security Checks
high
82988Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20150421)NessusScientific Linux Local Security Checks
high
82985RHEL 6 : kernel (RHSA-2015:0864)NessusRed Hat Local Security Checks
high
82981Oracle Linux 6 : kernel (ELSA-2015-0864)NessusOracle Linux Local Security Checks
high
82756openSUSE Security Update : Linux Kernel (openSUSE-2015-302)NessusSuSE Local Security Checks
critical
82755openSUSE Security Update : the Linux Kernel (openSUSE-2015-301)NessusSuSE Local Security Checks
high
81941Mandriva Linux Security Advisory : kernel (MDVSA-2015:058)NessusMandriva Local Security Checks
high
81646Ubuntu 14.04 LTS : linux vulnerabilities (USN-2516-3)NessusUbuntu Local Security Checks
medium
81645Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2515-2)NessusUbuntu Local Security Checks
medium
81590Ubuntu 14.04 LTS : linux vulnerability (USN-2516-2)NessusUbuntu Local Security Checks
medium
81571Ubuntu 14.10 : linux vulnerabilities (USN-2518-1)NessusUbuntu Local Security Checks
medium
81570Ubuntu 14.04 LTS : linux-lts-utopic vulnerabilities (USN-2517-1)NessusUbuntu Local Security Checks
medium
81569Ubuntu 14.04 LTS : linux vulnerabilities (USN-2516-1)NessusUbuntu Local Security Checks
medium
81568Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2515-1)NessusUbuntu Local Security Checks
medium
81567Ubuntu 12.04 LTS : linux vulnerabilities (USN-2513-1)NessusUbuntu Local Security Checks
medium
81566Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-2512-1)NessusUbuntu Local Security Checks
medium
81565Ubuntu 10.04 LTS : linux vulnerabilities (USN-2511-1)NessusUbuntu Local Security Checks
medium
80578Mandriva Linux Security Advisory : kernel (MDVSA-2015:027)NessusMandriva Local Security Checks
high
80558Debian DSA-3128-1 : linux - security updateNessusDebian Local Security Checks
high
80465Fedora 20 : kernel-3.17.8-200.fc20 (2015-0515)NessusFedora Local Security Checks
high
80452Fedora 21 : kernel-3.17.8-300.fc21 (2015-0517)NessusFedora Local Security Checks
high