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cve[email protected]CVE-2015-4170
HistoryMay 02, 2016 - 10:59 a.m.

CVE-2015-4170

2016-05-0210:59:12
CWE-362
[email protected]
web.nvd.nist.gov
50
cve-2015-4170
race condition
ldsem_cmpxchg
linux kernel
denial of service
nvd

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.1%

JSON

Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.

Affected configurations

NVD
Node
linuxlinux_kernelRange≤3.13.3
Node
redhatenterprise_linux_compute_node_eusMatch7.1
OR
redhatenterprise_linux_for_ibm_z_systems_eusMatch7.1_s390x
OR
redhatenterprise_linux_for_power_big_endian_eusMatch7.1_ppc64
OR
redhatenterprise_linux_for_power_little_endian_eusMatch7.1_ppc64le
OR
redhatenterprise_linux_server_eusMatch7.1

Related

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nessus 9
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nvd 1
f5 2
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(RHSA-2016:1395) Moderate: kernel security and bug fix update
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(RHSA-2015:2411) Important: kernel-rt security, bug fix, and enhancement update
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(RHSA-2015:2152) Important: kernel security, bug fix, and enhancement update
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2016-02-04 00:00:00
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2015-11-25 00:00:00
RedHat Update for kernel RHSA-2015:2152-02
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nvd
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CVE-2015-4170
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K12903841 : Linux kernel vulnerabilities CVE-2015-4170, CVE-2015-6526, and CVE-2015-7837
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SOL12903841 - Linux kernel vulnerabilities CVE-2015-4170, CVE-2015-6526, and CVE-2015-7837
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oraclelinux
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kernel security, bug fix, and enhancement update
2015-11-24 00:00:00
centos
centos
kernel, perf, python security update
2015-11-30 19:36:22

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.1%

JSON
Related for CVE-2015-4170
debiancve1ubuntucve1prion1cvelist1redhat3nessus9openvas5nvd1f52oraclelinux1centos1