7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
21.4%
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.
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=49d31c2f389acfe83417083e1208422b4091cd9e
openwall.com/lists/oss-security/2017/08/03/2
www.debian.org/security/2017/dsa-3927
www.debian.org/security/2017/dsa-3945
www.openwall.com/lists/oss-security/2019/06/27/7
www.openwall.com/lists/oss-security/2019/06/28/1
www.openwall.com/lists/oss-security/2019/06/28/2
www.securityfocus.com/bid/100123
www.securitytracker.com/id/1039075
access.redhat.com/errata/RHSA-2017:2473
access.redhat.com/errata/RHSA-2017:2585
access.redhat.com/errata/RHSA-2017:2669
access.redhat.com/errata/RHSA-2017:2770
access.redhat.com/errata/RHSA-2017:2869
bugzilla.redhat.com/show_bug.cgi?id=1468283
github.com/torvalds/linux/commit/49d31c2f389acfe83417083e1208422b4091cd9e
patchwork.kernel.org/patch/9755753/
patchwork.kernel.org/patch/9755757/
source.android.com/security/bulletin/2017-12-01
www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1408967.html
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
21.4%