VDB-111926 · CVE-2018-1000004 · BID 103605

Linux Kernel 2.6/3.10/4.12 Sound System race condition

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Linux Kernel 2.6/3.10/4.12 (Operating System). Affected by this issue is an unknown part of the component Sound System. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is availability. CVE summarizes:

In the Linux kernel 4.12, 3.10, 2.6 and possibly earlier versions a race condition vulnerability exists in the sound system, this can lead to a deadlock and denial of service condition.

The bug was discovered 01/16/2018. The weakness was released 01/16/2018 (Website). The advisory is available at seclists.org. This vulnerability is handled as CVE-2018-1000004 since 01/16/2018. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 106596 (Fedora 26 : kernel (2018-d82b617d6c)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 157884 (Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2018-4307)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (106596). Entries connected to this vulnerability are available at 110197, 110288, 110317 and 111303.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Race condition
CWE: CWE-362
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 106596
Nessus Name: Fedora 26 : kernel (2018-d82b617d6c)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 62959
OpenVAS Name: Fedora Update for kernel FEDORA-2018-d82b617d6c
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

01/16/2018 🔍
01/16/2018 +0 days 🔍
01/16/2018 +0 days 🔍
01/16/2018 +0 days 🔍
01/17/2018 +1 days 🔍
02/02/2018 +16 days 🔍
02/05/2018 +3 days 🔍
02/14/2018 +9 days 🔍
02/02/2023 +1814 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: FEDORA-2018-d82b617d6c
Researcher: long7573@126.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-1000004 (🔍)
OVAL: 🔍

SecurityFocus: 103605 - Linux Kernel 'snd_seq_write()' Function Local Buffer Overflow Vulnerability

See also: 🔍

Entryinfo

Created: 01/17/2018 08:00
Updated: 02/02/2023 06:32
Changes: 01/17/2018 08:00 (75), 12/23/2019 19:12 (6), 01/30/2021 08:51 (3), 02/02/2023 06:22 (3), 02/02/2023 06:32 (1)
Complete: 🔍

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