CVE-2014-0196

KEV
Published: Mag 07, 2014 Last Modified: Ott 22, 2025
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 6,9
Source: [email protected]
Access Vector: local
Access Complexity: medium
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the 'LECHO & !OPOST' case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,6384
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity Access Control
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other) Dos: Crash, Exit, Or Restart Dos: Instability Read Files Or Directories Read Application Data Execute Unauthorized Code Or Commands Gain Privileges Or Assume Identity Bypass Protection Mechanism
Applicable Platforms
Languages: C, C++, Java
Technologies: Mobile, ICS/OT
Likelihood of Exploit: Medium
View CWE Details
Exploit

Linux Kernel 3.14-rc1 < 3.15-rc4 (x64) - Raw …

Linux Kernel 3.14-rc1 < 3.15-rc4 (x64) - Raw Mode PTY Echo Race Condition Privilege Escalation

Author: Matthew Daley Published:
View Exploit Code →
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 10.04
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 6.0
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Suse Linux Enterprise Server by Suse

Product Information
Vendor Suse
Product Suse Linux Enterprise Server
Version 11
cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:vmware:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 7.0
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc8:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc7:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Application Delivery Controller by F5

Product Information
Vendor F5
Product Big-Iq Application Delivery Controller
Version 4.5.0
cpe:2.3:a:f5:big-iq_application_delivery_controller:4.5.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Centralized Management by F5

Product Information
Vendor F5
Product Big-Iq Centralized Management
Version 4.6.0
cpe:2.3:a:f5:big-iq_centralized_management:4.6.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc6:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 3.5 (inclusive)
To 3.10.40 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux
Version 6.0
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Device by F5

Product Information
Vendor F5
Product Big-Iq Device
Version Range Affected
From 4.2.0 (inclusive)
To 4.5.0 (inclusive)
cpe:2.3:a:f5:big-iq_device:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 6.3
cpe:2.3:o:redhat:enterprise_linux_server_eus:6.3:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Advanced Firewall Manager by F5

Product Information
Vendor F5
Product Big-Ip Advanced Firewall Manager
Version Range Affected
From 11.3.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc9:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Enterprise Manager by F5

Product Information
Vendor F5
Product Enterprise Manager
Version 3.1.0
cpe:2.3:a:f5:enterprise_manager:3.1.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Global Traffic Manager by F5

Product Information
Vendor F5
Product Big-Ip Global Traffic Manager
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Security by F5

Product Information
Vendor F5
Product Big-Iq Security
Version Range Affected
From 4.0.0 (inclusive)
To 4.5.0 (inclusive)
cpe:2.3:a:f5:big-iq_security:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Application Security Manager by F5

Product Information
Vendor F5
Product Big-Ip Application Security Manager
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 13.10
cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Eus
Version 6.3
cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Eus
Version 6.4
cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Link Controller by F5

Product Information
Vendor F5
Product Big-Ip Link Controller
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Protocol Security Module by F5

Product Information
Vendor F5
Product Big-Ip Protocol Security Module
Version Range Affected
From 11.1.0 (inclusive)
To 11.4.1 (inclusive)
cpe:2.3:a:f5:big-ip_protocol_security_module:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Cloud by F5

Product Information
Vendor F5
Product Big-Iq Cloud
Version Range Affected
From 4.0.0 (inclusive)
To 4.5.0 (inclusive)
cpe:2.3:a:f5:big-iq_cloud:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 12.04
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Access Policy Manager by F5

Product Information
Vendor F5
Product Big-Ip Access Policy Manager
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 3.3 (inclusive)
To 3.4.91 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 3.13 (inclusive)
To 3.14.4 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Edge Gateway by F5

Product Information
Vendor F5
Product Big-Ip Edge Gateway
Version Range Affected
From 11.1.0 (inclusive)
To 11.3.0 (inclusive)
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Analytics by F5

Product Information
Vendor F5
Product Big-Ip Analytics
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Wan Optimization Manager by F5

Product Information
Vendor F5
Product Big-Ip Wan Optimization Manager
Version Range Affected
From 11.1.0 (inclusive)
To 11.3.0 (inclusive)
cpe:2.3:a:f5:big-ip_wan_optimization_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 2.6.31
cpe:2.3:o:linux:linux_kernel:2.6.31:rc5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Suse Linux Enterprise Server by Suse

Product Information
Vendor Suse
Product Suse Linux Enterprise Server
Version 11
cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:-:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Suse Linux Enterprise High Availability Extension by Suse

Product Information
Vendor Suse
Product Suse Linux Enterprise High Availability Extension
Version 11
cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension:11:sp3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Application Acceleration Manager by F5

Product Information
Vendor F5
Product Big-Ip Application Acceleration Manager
Version Range Affected
From 11.4.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Enterprise Manager by F5

Product Information
Vendor F5
Product Enterprise Manager
Version 3.1.1
cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux by Oracle

Product Information
Vendor Oracle
Product Linux
Version 6
cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 3.11 (inclusive)
To 3.12.20 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Local Traffic Manager by F5

Product Information
Vendor F5
Product Big-Ip Local Traffic Manager
Version Range Affected
From 11.1.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Suse Linux Enterprise Desktop by Suse

Product Information
Vendor Suse
Product Suse Linux Enterprise Desktop
Version 11
cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp3:*:*:*:-:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Webaccelerator by F5

Product Information
Vendor F5
Product Big-Ip Webaccelerator
Version Range Affected
From 11.1.0 (inclusive)
To 11.3.0 (inclusive)
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 12.10
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Iq Cloud And Orchestration by F5

Product Information
Vendor F5
Product Big-Iq Cloud And Orchestration
Version 1.0.0
cpe:2.3:a:f5:big-iq_cloud_and_orchestration:1.0.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Big-Ip Policy Enforcement Manager by F5

Product Information
Vendor F5
Product Big-Ip Policy Enforcement Manager
Version Range Affected
From 11.3.0 (inclusive)
To 11.5.1 (inclusive)
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 2.6.31 (exclusive)
To 3.2.59 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014…
http://bugzilla.novell.com/show_bug.cgi?id=875690
http://bugzilla.novell.com/show_bug.cgi?id=875690
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.…
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh…
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://lists.opensuse.org/opensuse-security-announce/2014-0…
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-0…
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
http://pastebin.com/raw.php?i=yTSFUBgZ
http://pastebin.com/raw.php?i=yTSFUBgZ
http://rhn.redhat.com/errata/RHSA-2014-0512.html
http://rhn.redhat.com/errata/RHSA-2014-0512.html
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
http://secunia.com/advisories/59218
http://secunia.com/advisories/59218
http://secunia.com/advisories/59262
http://secunia.com/advisories/59262
http://secunia.com/advisories/59599
http://secunia.com/advisories/59599
https://github.com/torvalds/linux/commit/4291086b1f081b869c…
https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace…
http://source.android.com/security/bulletin/2016-07-01.html
http://source.android.com/security/bulletin/2016-07-01.html
http://support.f5.com/kb/en-us/solutions/public/15000/300/s…
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2928
http://www.debian.org/security/2014/dsa-2928
http://www.exploit-db.com/exploits/33516
http://www.exploit-db.com/exploits/33516
http://www.openwall.com/lists/oss-security/2014/05/05/6
http://www.openwall.com/lists/oss-security/2014/05/05/6
http://www.osvdb.org/106646
http://www.osvdb.org/106646
http://www.ubuntu.com/usn/USN-2196-1
http://www.ubuntu.com/usn/USN-2196-1
http://www.ubuntu.com/usn/USN-2197-1
http://www.ubuntu.com/usn/USN-2197-1
http://www.ubuntu.com/usn/USN-2198-1
http://www.ubuntu.com/usn/USN-2198-1
http://www.ubuntu.com/usn/USN-2199-1
http://www.ubuntu.com/usn/USN-2199-1
http://www.ubuntu.com/usn/USN-2200-1
http://www.ubuntu.com/usn/USN-2200-1
http://www.ubuntu.com/usn/USN-2201-1
http://www.ubuntu.com/usn/USN-2201-1
http://www.ubuntu.com/usn/USN-2202-1
http://www.ubuntu.com/usn/USN-2202-1
http://www.ubuntu.com/usn/USN-2203-1
http://www.ubuntu.com/usn/USN-2203-1
http://www.ubuntu.com/usn/USN-2204-1
http://www.ubuntu.com/usn/USN-2204-1
http://bugzilla.novell.com/show_bug.cgi?id=875690
http://bugzilla.novell.com/show_bug.cgi?id=875690
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.…
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh…
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://lists.opensuse.org/opensuse-security-announce/2014-0…
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-0…
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
http://pastebin.com/raw.php?i=yTSFUBgZ
http://pastebin.com/raw.php?i=yTSFUBgZ
http://rhn.redhat.com/errata/RHSA-2014-0512.html
http://rhn.redhat.com/errata/RHSA-2014-0512.html
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
http://secunia.com/advisories/59218
http://secunia.com/advisories/59218
http://secunia.com/advisories/59262
http://secunia.com/advisories/59262
http://secunia.com/advisories/59599
http://secunia.com/advisories/59599
https://github.com/torvalds/linux/commit/4291086b1f081b869c…
https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace…
http://source.android.com/security/bulletin/2016-07-01.html
http://source.android.com/security/bulletin/2016-07-01.html
http://support.f5.com/kb/en-us/solutions/public/15000/300/s…
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2928
http://www.debian.org/security/2014/dsa-2928
http://www.exploit-db.com/exploits/33516
http://www.exploit-db.com/exploits/33516
http://www.openwall.com/lists/oss-security/2014/05/05/6
http://www.openwall.com/lists/oss-security/2014/05/05/6
http://www.osvdb.org/106646
http://www.osvdb.org/106646
http://www.ubuntu.com/usn/USN-2196-1
http://www.ubuntu.com/usn/USN-2196-1
http://www.ubuntu.com/usn/USN-2197-1
http://www.ubuntu.com/usn/USN-2197-1
http://www.ubuntu.com/usn/USN-2198-1
http://www.ubuntu.com/usn/USN-2198-1
http://www.ubuntu.com/usn/USN-2199-1
http://www.ubuntu.com/usn/USN-2199-1
http://www.ubuntu.com/usn/USN-2200-1
http://www.ubuntu.com/usn/USN-2200-1
http://www.ubuntu.com/usn/USN-2201-1
http://www.ubuntu.com/usn/USN-2201-1
http://www.ubuntu.com/usn/USN-2202-1
http://www.ubuntu.com/usn/USN-2202-1
http://www.ubuntu.com/usn/USN-2203-1
http://www.ubuntu.com/usn/USN-2203-1
http://www.ubuntu.com/usn/USN-2204-1
http://www.ubuntu.com/usn/USN-2204-1