5.5

CVE-2017-14340

The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.13.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.332
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://access.redhat.com/errata/RHSA-2017:2918
http://www.debian.org/security/2017/dsa-3981
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b31ff3cdf540110da4572e3e29bd172087af65cc
Patch
Third Party Advisory
Issue Tracking
http://seclists.org/oss-sec/2017/q3/436
Patch
Third Party Advisory
Mailing List
Mitigation
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2
Vendor Advisory
Release Notes
http://www.securityfocus.com/bid/100851
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1491344
Patch
Third Party Advisory
Issue Tracking
https://github.com/torvalds/linux/commit/b31ff3cdf540110da4572e3e29bd172087af65cc
Patch
Third Party Advisory
Issue Tracking