Unrated severityNVD Advisory· Published May 30, 2019· Updated Aug 4, 2024

CVE-2019-12456

Description

An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a "double fetch" vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used

Affected products

118

Linux/Linux kerneldescription
osv-coords117 versions
pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.1 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-bigmem&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%204 pkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%205 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%207 pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%208 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2012 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-livepatch-SLE15_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-ppc64&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP1 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%204 pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%205 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%207 pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%208 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%204 pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%205 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%207 pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%208 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1 pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-vanilla&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_35&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_35&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Enterprise%20Storage%204 pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20OpenStack%20Cloud%207 pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Enterprise%20Storage%205 pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20OpenStack%20Cloud%208 pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4
< 4.12.14-lp150.12.64.1+ 116 more
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-lp150.12.64.1
- (no CPE)range: < 4.12.14-lp151.28.7.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 1-1.5.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 3.0.101-108.111.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 3.12.74-60.64.118.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 1-2.3.1
- (no CPE)range: < 1-2.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-6.5.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlmitrevendor-advisoryx_refsource_SUSE
lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.htmlmitrevendor-advisoryx_refsource_SUSE
lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlmitrevendor-advisoryx_refsource_SUSE
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDURACJVGIBIYBSGDZJTRDPX46H5WPZW/mitrevendor-advisoryx_refsource_FEDORA
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBJHGQXA4PQ5EOGCOXEH3KFDNVZ2I4X7/mitrevendor-advisoryx_refsource_FEDORA
bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/mitrex_refsource_MISC
lkml.org/lkml/2019/5/29/1164mitrex_refsource_MISC
support.f5.com/csp/article/K84310302mitrex_refsource_CONFIRM
support.f5.com/csp/article/K84310302mitrex_refsource_CONFIRM

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000