5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
kernel is vulnerable to denial of servie (DoS). The vulnerability exists through NULL pointer dereference in fs/xfs/libxfs/xfs_inode_buf.c.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
access.redhat.com/errata/RHSA-2019:1350
access.redhat.com/errata/RHSA-2019:2029
access.redhat.com/errata/RHSA-2019:2043
access.redhat.com/security/updates/classification/#important
bugzilla.kernel.org/show_bug.cgi?id=199915
bugzilla.redhat.com/show_bug.cgi?id=1335986
bugzilla.redhat.com/show_bug.cgi?id=1436351
bugzilla.redhat.com/show_bug.cgi?id=1537033
bugzilla.redhat.com/show_bug.cgi?id=1552203
bugzilla.redhat.com/show_bug.cgi?id=1577640
bugzilla.redhat.com/show_bug.cgi?id=1590228
bugzilla.redhat.com/show_bug.cgi?id=1593417
bugzilla.redhat.com/show_bug.cgi?id=1608955
bugzilla.redhat.com/show_bug.cgi?id=1609699
bugzilla.redhat.com/show_bug.cgi?id=1613056
bugzilla.redhat.com/show_bug.cgi?id=1616109
bugzilla.redhat.com/show_bug.cgi?id=1616425
bugzilla.redhat.com/show_bug.cgi?id=1622167
bugzilla.redhat.com/show_bug.cgi?id=1627563
bugzilla.redhat.com/show_bug.cgi?id=1628378
bugzilla.redhat.com/show_bug.cgi?id=1659146
bugzilla.redhat.com/show_bug.cgi?id=1665990
bugzilla.redhat.com/show_bug.cgi?id=1684780
bugzilla.redhat.com/show_bug.cgi?id=1693457
git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=23fcb3340d033d9f081e21e6c12c2db7eaa541d3
github.com/torvalds/linux/commit/23fcb3340d033d9f081e21e6c12c2db7eaa541d3
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P