CVE-2018-18690 (Medium) detected in linuxlinux-4.1.18

[mend-bolt-for-github[bot]]

CVE-2018-18690 - Medium Severity Vulnerability

Vulnerable Library - linuxlinux-4.1.18

Apache Software Foundation (ASF)

Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux

Found in HEAD commit: d320b28538efef34097703b1fd51d4131f87b779

Found in base branch: master

Vulnerable Source Files (2)

/fs/xfs/libxfs/xfs_attr.c /fs/xfs/libxfs/xfs_attr.c

Vulnerability Details

In the Linux kernel before 4.17, a local attacker able to set attributes on an xfs filesystem could make this filesystem non-operational until the next mount by triggering an unchecked error condition during an xfs attribute change, because xfs_attr_shortform_addname in fs/xfs/libxfs/xfs_attr.c mishandles ATTR_REPLACE operations with conversion of an attr from short to long form.

Publish Date: 2018-10-26

URL: CVE-2018-18690

CVSS 3 Score Details (5.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2018-18690

Release Date: 2018-10-26

Fix Resolution: v4.17-rc4,v3.16.62,v4.14.86,v4.4.172,v4.9.144

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[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github[bot]]

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.