Medium severity5.5NVD Advisory· Published Sep 15, 2017· Updated Jun 17, 2026
CVE-2017-14340
CVE-2017-14340
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
40- osv-coords38 versionspkg:rpm/suse/kernel-bigmem&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-bigmem&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-bigsmp&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-ppc64&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-ppc64&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4pkg:rpm/suse/kernel-rt_trace&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4
< 3.0.101-108.18.1+ 37 more
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.3
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101.rt130-69.8.1
- (no CPE)range: < 3.0.101.rt130-69.8.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101.rt130-69.8.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101.rt130-69.8.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.18.1
- (no CPE)range: < 3.0.101-108.18.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvdIssue TrackingPatchThird Party Advisory
- seclists.org/oss-sec/2017/q3/436nvdMailing ListMitigationPatchThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- github.com/torvalds/linux/commit/b31ff3cdf540110da4572e3e29bd172087af65ccnvdIssue TrackingPatchThird Party Advisory
- www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2nvdRelease NotesVendor Advisory
- www.securityfocus.com/bid/100851nvdThird Party AdvisoryVDB Entry
- www.debian.org/security/2017/dsa-3981nvd
- access.redhat.com/errata/RHSA-2017:2918nvd
News mentions
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