Unrated severityNVD Advisory· Published Mar 18, 2019· Updated Aug 5, 2024

CVE-2018-20669

Description

An issue where a provided address with access_ok() is not checked was discovered in i915_gem_execbuffer2_ioctl in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Linux kernel through 4.19.13. A local attacker can craft a malicious IOCTL function call to overwrite arbitrary kernel memory, resulting in a Denial of Service or privilege escalation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SUSE S.A./Linux Enterprise Debuginfoinferred
Range: <=4.19.13
Linux/Kernelllm-fuzzy
Range: <=4.19.13
osv-coords87 versions
pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.1 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.1 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%2015.1 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-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 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%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5 pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_21&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1 pkg:rpm/suse/kernel-livepatch-SLE15_Update_9&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%20Module%20for%20Development%20Tools%2015%20SP1 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP5 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%20SP5 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-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 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%20Basesystem%2015%20SP1 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP5 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-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 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%20Module%20for%20Development%20Tools%2015%20SP1 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP5 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1 pkg:rpm/suse/kernel-vanilla&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1 pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4 pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5
< 4.12.14-lp151.28.87.2+ 86 more
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-lp151.28.87.1
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-lp150.12.48.1
- (no CPE)range: < 4.12.14-lp151.28.87.1
- (no CPE)range: < 4.12.14-lp151.28.87.1
- (no CPE)range: < 4.12.14-lp151.28.87.2
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-8.58.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-1.9.3
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-10.25.1
- (no CPE)range: < 4.12.14-14.44.2
- (no CPE)range: < 4.12.14-10.25.1
- (no CPE)range: < 4.12.14-14.44.2
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-8.58.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-10.25.1
- (no CPE)range: < 4.12.14-14.44.2
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-8.58.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-16.41.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-122.57.1
- (no CPE)range: < 4.12.14-10.25.1
- (no CPE)range: < 4.12.14-14.44.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-197.78.1
- (no CPE)range: < 1-6.7.1
- (no CPE)range: < 1-8.3.1

Patches

Vulnerability mechanics

References

usn.ubuntu.com/4485-1/mitrevendor-advisoryx_refsource_UBUNTU
lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.htmlmitremailing-listx_refsource_MLIST
www.openwall.com/lists/oss-security/2019/01/23/6mitremailing-listx_refsource_MLIST
www.securityfocus.com/bid/106748mitrevdb-entryx_refsource_BID
access.redhat.com/security/cve/cve-2018-20669mitrex_refsource_MISC
security.netapp.com/advisory/ntap-20190404-0002/mitrex_refsource_CONFIRM
support.f5.com/csp/article/K32059550mitrex_refsource_CONFIRM

News mentions

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