CVE-2017-7533

 

Published at: - 05-08-2017 06:29

Last modified: - 26-10-2022 01:44

Total changes: - 3

Description

Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1408967.html
• https://patchwork.kernel.org/patch/9755757/
• https://patchwork.kernel.org/patch/9755753/
• https://github.com/torvalds/linux/commit/49d31c2f389acfe83417083e1208422b4091cd9e
• https://bugzilla.redhat.com/show_bug.cgi?id=1468283
• http://openwall.com/lists/oss-security/2017/08/03/2
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=49d31c2f389acfe83417083e1208422b4091cd9e
• 1039075-Third Party Advisory, VDB Entry
• 100123-Third Party Advisory, VDB Entry
• DSA-3945-
• DSA-3927-
• https://source.android.com/security/bulletin/2017-12-01
• RHSA-2017:2869-
• RHSA-2017:2770-
• RHSA-2017:2669-
• RHSA-2017:2585-
• RHSA-2017:2473-
• [oss-security] 20190627 Re: linux-distros membership application - Microsoft-
• [oss-security] 20190628 Re: linux-distros membership application - Microsoft-
• [oss-security] 20190628 Re: linux-distros membership application - Microsoft-

 

Keywords

NVD

 

CVE-2017-7533

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures