CVE-2019-18808

Upstream information

CVE-2019-18808 at MITRE

Description

A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	2.1
Vector	AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector	Local
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores
	National Vulnerability Database	SUSE
Base Score	5.5	5.5
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector	Local	Local
Access Complexity	Low	Low
Privileges Required	Low	Low
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	High
CVSSv3 Version	3.1	3.1

SUSE Bugzilla entry: 1156259 [RESOLVED / FIXED]

SUSE Security Advisories:

SUSE-SU-2019:3381-1, published Mon Dec 23 07:12:15 MST 2019
SUSE-SU-2020:0093-1, published
SUSE-SU-2020:0511-1, published Thu Feb 27 10:27:47 MST 2020
SUSE-SU-2020:0559-1, published Mon Mar 2 10:46:31 MST 2020
SUSE-SU-2020:0560-1, published Mon Mar 2 13:14:51 MST 2020
SUSE-SU-2020:0580-1, published Wed Mar 4 08:16:39 MST 2020
SUSE-SU-2020:0584-1, published Wed Mar 4 07:14:07 MST 2020
SUSE-SU-2020:0599-1, published Thu Mar 5 13:16:40 MST 2020
SUSE-SU-2020:0613-1, published Mon Mar 9 08:16:24 MDT 2020
openSUSE-SU-2020:0336-1, published Fri, 13 Mar 2020 12:59:33 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
Image SLES15-EC2-CHOST-HVM-BYOS	`kernel-default >= 4.12.14-150.47.1`
Image SLES15-SP1-CHOST-BYOS-Ali Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE Image SLES15-SP1-CHOST-BYOS-OpenStack	`kernel-default >= 4.12.14-197.34.1`
SUSE Linux Enterprise High Availability 12 SP4	`cluster-md-kmp-default >= 4.12.14-95.48.1` `dlm-kmp-default >= 4.12.14-95.48.1` `gfs2-kmp-default >= 4.12.14-95.48.1` `kernel-default >= 4.12.14-95.48.1` `ocfs2-kmp-default >= 4.12.14-95.48.1`	Patchnames: SUSE-SLE-HA-12-SP4-2020-584
SUSE Linux Enterprise High Availability 12 SP5	`cluster-md-kmp-default >= 4.12.14-122.17.1` `dlm-kmp-default >= 4.12.14-122.17.1` `gfs2-kmp-default >= 4.12.14-122.17.1` `kernel-default >= 4.12.14-122.17.1` `ocfs2-kmp-default >= 4.12.14-122.17.1`	Patchnames: SUSE-SLE-HA-12-SP5-2020-580
SUSE Linux Enterprise High Availability 15 SP1	`cluster-md-kmp-default >= 4.12.14-197.34.1` `dlm-kmp-default >= 4.12.14-197.34.1` `gfs2-kmp-default >= 4.12.14-197.34.1` `kernel-default >= 4.12.14-197.34.1` `ocfs2-kmp-default >= 4.12.14-197.34.1`	Patchnames: SUSE-SLE-Product-HA-15-SP1-2020-560
SUSE Linux Enterprise High Availability 15	`cluster-md-kmp-default >= 4.12.14-150.47.1` `dlm-kmp-default >= 4.12.14-150.47.1` `gfs2-kmp-default >= 4.12.14-150.47.1` `kernel-default >= 4.12.14-150.47.1` `ocfs2-kmp-default >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Product-HA-15-2019-3381
SUSE Linux Enterprise Live Patching 12 SP4	`kernel-default >= 4.12.14-95.48.1` `kernel-default-kgraft >= 4.12.14-95.48.1` `kernel-default-kgraft-devel >= 4.12.14-95.48.1` `kgraft-patch-4_12_14-95_48-default >= 1-6.3.1` `kgraft-patch-SLE12-SP4_Update_12 >= 1-6.3.1`	Patchnames: SUSE-SLE-Live-Patching-12-SP4-2020-584
SUSE Linux Enterprise Live Patching 12 SP5	`kernel-default >= 4.12.14-122.17.1` `kernel-default-kgraft >= 4.12.14-122.17.1` `kernel-default-kgraft-devel >= 4.12.14-122.17.1` `kgraft-patch-4_12_14-122_17-default >= 1-8.5.1` `kgraft-patch-SLE12-SP5_Update_3 >= 1-8.5.1`	Patchnames: SUSE-SLE-Live-Patching-12-SP5-2020-580
SUSE Linux Enterprise Module for Basesystem 15 SP1	`kernel-default >= 4.12.14-197.34.1` `kernel-default-base >= 4.12.14-197.34.1` `kernel-default-devel >= 4.12.14-197.34.1` `kernel-default-man >= 4.12.14-197.34.1` `kernel-devel >= 4.12.14-197.34.1` `kernel-macros >= 4.12.14-197.34.1` `kernel-source >= 4.12.14-197.34.1` `kernel-zfcpdump >= 4.12.14-197.34.1`	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-560
SUSE Linux Enterprise Module for Basesystem 15	`kernel-default >= 4.12.14-150.47.1` `kernel-default-base >= 4.12.14-150.47.1` `kernel-default-devel >= 4.12.14-150.47.1` `kernel-default-man >= 4.12.14-150.47.1` `kernel-devel >= 4.12.14-150.47.1` `kernel-macros >= 4.12.14-150.47.1` `kernel-source >= 4.12.14-150.47.1` `kernel-zfcpdump >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Module-Basesystem-15-2019-3381
SUSE Linux Enterprise Module for Development Tools 15 SP1	`kernel-docs >= 4.12.14-197.34.1` `kernel-obs-build >= 4.12.14-197.34.1` `kernel-source >= 4.12.14-197.34.1` `kernel-syms >= 4.12.14-197.34.1`	Patchnames: SUSE-SLE-Module-Development-Tools-15-SP1-2020-560
SUSE Linux Enterprise Module for Development Tools 15	`kernel-docs >= 4.12.14-150.47.1` `kernel-obs-build >= 4.12.14-150.47.1` `kernel-source >= 4.12.14-150.47.1` `kernel-syms >= 4.12.14-150.47.1` `kernel-vanilla >= 4.12.14-150.47.1` `kernel-vanilla-base >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Module-Development-Tools-15-2019-3381
SUSE Linux Enterprise Module for Legacy Software 15 SP1	`kernel-default >= 4.12.14-197.34.1` `reiserfs-kmp-default >= 4.12.14-197.34.1`	Patchnames: SUSE-SLE-Module-Legacy-15-SP1-2020-560
SUSE Linux Enterprise Module for Legacy Software 15	`kernel-default >= 4.12.14-150.47.1` `reiserfs-kmp-default >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Module-Legacy-15-2019-3381
SUSE Linux Enterprise Module for Live Patching 15 SP1	`kernel-default >= 4.12.14-197.34.1` `kernel-default-livepatch >= 4.12.14-197.34.1` `kernel-default-livepatch-devel >= 4.12.14-197.34.1` `kernel-livepatch-4_12_14-197_34-default >= 1-3.5.1` `kernel-livepatch-SLE15-SP1_Update_9 >= 1-3.5.1`	Patchnames: SUSE-SLE-Module-Live-Patching-15-SP1-2020-560
SUSE Linux Enterprise Module for Live Patching 15	`kernel-default >= 4.12.14-150.47.1` `kernel-default-livepatch >= 4.12.14-150.47.1` `kernel-livepatch-4_12_14-150_47-default >= 1-1.3.2` `kernel-livepatch-SLE15_Update_17 >= 1-1.3.2`	Patchnames: SUSE-SLE-Module-Live-Patching-15-2019-3381
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1	`cluster-md-kmp-rt_debug >= 4.12.14-14.17.1` `dlm-kmp-rt_debug >= 4.12.14-14.17.1` `gfs2-kmp-rt_debug >= 4.12.14-14.17.1` `kernel-debug >= 4.12.14-197.34.1` `kernel-debug-base >= 4.12.14-197.34.1` `kernel-debug-devel >= 4.12.14-197.34.1` `kernel-debug-livepatch-devel >= 4.12.14-197.34.1` `kernel-default >= 4.12.14-197.34.1` `kernel-default-livepatch >= 4.12.14-197.34.1` `kernel-docs >= 4.12.14-197.34.1` `kernel-docs-html >= 4.12.14-197.34.1` `kernel-kvmsmall >= 4.12.14-197.34.1` `kernel-kvmsmall-base >= 4.12.14-197.34.1` `kernel-kvmsmall-devel >= 4.12.14-197.34.1` `kernel-kvmsmall-livepatch-devel >= 4.12.14-197.34.1` `kernel-obs-qa >= 4.12.14-197.34.1` `kernel-rt >= 4.12.14-14.17.1` `kernel-rt-extra >= 4.12.14-14.17.1` `kernel-rt-livepatch-devel >= 4.12.14-14.17.1` `kernel-rt_debug >= 4.12.14-14.17.1` `kernel-rt_debug-base >= 4.12.14-14.17.1` `kernel-rt_debug-extra >= 4.12.14-14.17.1` `kernel-rt_debug-livepatch-devel >= 4.12.14-14.17.1` `kernel-source >= 4.12.14-197.34.1` `kernel-source-vanilla >= 4.12.14-197.34.1` `kernel-vanilla >= 4.12.14-197.34.1` `kernel-vanilla-base >= 4.12.14-197.34.1` `kernel-vanilla-devel >= 4.12.14-197.34.1` `kernel-vanilla-livepatch-devel >= 4.12.14-197.34.1` `kernel-zfcpdump >= 4.12.14-197.34.1` `kernel-zfcpdump-man >= 4.12.14-197.34.1` `kselftests-kmp-default >= 4.12.14-197.34.1` `kselftests-kmp-rt >= 4.12.14-14.17.1` `kselftests-kmp-rt_debug >= 4.12.14-14.17.1` `ocfs2-kmp-rt_debug >= 4.12.14-14.17.1` `reiserfs-kmp-rt >= 4.12.14-14.17.1` `reiserfs-kmp-rt_debug >= 4.12.14-14.17.1`	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-560 SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-613
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15	`kernel-default >= 4.12.14-150.47.1` `kernel-default-base >= 4.12.14-150.47.1` `kernel-docs >= 4.12.14-150.47.1` `kernel-docs-html >= 4.12.14-150.47.1` `kernel-obs-qa >= 4.12.14-150.47.1` `kselftests-kmp-default >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-3381
SUSE Linux Enterprise Module for Public Cloud 15 SP1	`kernel-azure >= 4.12.14-8.27.1` `kernel-azure-base >= 4.12.14-8.27.1` `kernel-azure-devel >= 4.12.14-8.27.1` `kernel-devel-azure >= 4.12.14-8.27.1` `kernel-source-azure >= 4.12.14-8.27.1` `kernel-syms-azure >= 4.12.14-8.27.1`	Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP1-2020-511
SUSE Linux Enterprise Module for Realtime packages 15 SP1	`cluster-md-kmp-rt >= 4.12.14-14.17.1` `dlm-kmp-rt >= 4.12.14-14.17.1` `gfs2-kmp-rt >= 4.12.14-14.17.1` `kernel-devel-rt >= 4.12.14-14.17.1` `kernel-rt >= 4.12.14-14.17.1` `kernel-rt-base >= 4.12.14-14.17.1` `kernel-rt-devel >= 4.12.14-14.17.1` `kernel-rt_debug >= 4.12.14-14.17.1` `kernel-rt_debug-devel >= 4.12.14-14.17.1` `kernel-source-rt >= 4.12.14-14.17.1` `kernel-syms-rt >= 4.12.14-14.17.1` `ocfs2-kmp-rt >= 4.12.14-14.17.1`	Patchnames: SUSE-SLE-Module-RT-15-SP1-2020-613
SUSE Linux Enterprise Real Time Extension 12 SP4	`cluster-md-kmp-rt >= 4.12.14-8.12.1` `dlm-kmp-rt >= 4.12.14-8.12.1` `gfs2-kmp-rt >= 4.12.14-8.12.1` `kernel-devel-rt >= 4.12.14-8.12.1` `kernel-rt >= 4.12.14-8.12.1` `kernel-rt-base >= 4.12.14-8.12.1` `kernel-rt-devel >= 4.12.14-8.12.1` `kernel-rt_debug >= 4.12.14-8.12.1` `kernel-rt_debug-devel >= 4.12.14-8.12.1` `kernel-source-rt >= 4.12.14-8.12.1` `kernel-syms-rt >= 4.12.14-8.12.1` `ocfs2-kmp-rt >= 4.12.14-8.12.1`	Patchnames: SUSE-SLE-RT-12-SP4-2020-599
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4	`kernel-azure >= 4.12.14-6.37.1` `kernel-azure-base >= 4.12.14-6.37.1` `kernel-azure-devel >= 4.12.14-6.37.1` `kernel-default >= 4.12.14-95.48.1` `kernel-default-base >= 4.12.14-95.48.1` `kernel-default-devel >= 4.12.14-95.48.1` `kernel-default-man >= 4.12.14-95.48.1` `kernel-devel >= 4.12.14-95.48.1` `kernel-devel-azure >= 4.12.14-6.37.1` `kernel-macros >= 4.12.14-95.48.1` `kernel-source >= 4.12.14-95.48.1` `kernel-source-azure >= 4.12.14-6.37.1` `kernel-syms >= 4.12.14-95.48.1` `kernel-syms-azure >= 4.12.14-6.37.1`	Patchnames: SUSE-SLE-SERVER-12-SP4-2020-559 SUSE-SLE-SERVER-12-SP4-2020-584
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5	`kernel-azure >= 4.12.14-16.7.1` `kernel-azure-base >= 4.12.14-16.7.1` `kernel-azure-devel >= 4.12.14-16.7.1` `kernel-default >= 4.12.14-122.17.1` `kernel-default-base >= 4.12.14-122.17.1` `kernel-default-devel >= 4.12.14-122.17.1` `kernel-default-man >= 4.12.14-122.17.1` `kernel-devel >= 4.12.14-122.17.1` `kernel-devel-azure >= 4.12.14-16.7.1` `kernel-macros >= 4.12.14-122.17.1` `kernel-source >= 4.12.14-122.17.1` `kernel-source-azure >= 4.12.14-16.7.1` `kernel-syms >= 4.12.14-122.17.1` `kernel-syms-azure >= 4.12.14-16.7.1`	Patchnames: SUSE-SLE-SERVER-12-SP5-2020-580 SUSE-SLE-SERVER-12-SP5-2020-93
SUSE Linux Enterprise Software Development Kit 12 SP4	`kernel-docs >= 4.12.14-95.48.1` `kernel-obs-build >= 4.12.14-95.48.1`	Patchnames: SUSE-SLE-SDK-12-SP4-2020-584
SUSE Linux Enterprise Software Development Kit 12 SP5	`kernel-docs >= 4.12.14-122.17.2` `kernel-obs-build >= 4.12.14-122.17.1`	Patchnames: SUSE-SLE-SDK-12-SP5-2020-580
SUSE Linux Enterprise Workstation Extension 12 SP4	`kernel-default >= 4.12.14-95.48.1` `kernel-default-extra >= 4.12.14-95.48.1`	Patchnames: SUSE-SLE-WE-12-SP4-2020-584
SUSE Linux Enterprise Workstation Extension 12 SP5	`kernel-default >= 4.12.14-122.17.1` `kernel-default-extra >= 4.12.14-122.17.1`	Patchnames: SUSE-SLE-WE-12-SP5-2020-580
SUSE Linux Enterprise Workstation Extension 15 SP1	`kernel-default >= 4.12.14-197.34.1` `kernel-default-extra >= 4.12.14-197.34.1`	Patchnames: SUSE-SLE-Product-WE-15-SP1-2020-560
SUSE Linux Enterprise Workstation Extension 15	`kernel-default >= 4.12.14-150.47.1` `kernel-default-extra >= 4.12.14-150.47.1`	Patchnames: SUSE-SLE-Product-WE-15-2019-3381
openSUSE Leap 15.1	`kernel-debug >= 4.12.14-lp151.28.40.1` `kernel-debug-base >= 4.12.14-lp151.28.40.1` `kernel-debug-base-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-debug-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-debug-debugsource >= 4.12.14-lp151.28.40.1` `kernel-debug-devel >= 4.12.14-lp151.28.40.1` `kernel-debug-devel-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-default >= 4.12.14-lp151.28.40.1` `kernel-default-base >= 4.12.14-lp151.28.40.1` `kernel-default-base-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-default-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-default-debugsource >= 4.12.14-lp151.28.40.1` `kernel-default-devel >= 4.12.14-lp151.28.40.1` `kernel-default-devel-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-devel >= 4.12.14-lp151.28.40.1` `kernel-docs >= 4.12.14-lp151.28.40.1` `kernel-docs-html >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-base >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-base-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-debugsource >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-devel >= 4.12.14-lp151.28.40.1` `kernel-kvmsmall-devel-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-macros >= 4.12.14-lp151.28.40.1` `kernel-obs-build >= 4.12.14-lp151.28.40.1` `kernel-obs-build-debugsource >= 4.12.14-lp151.28.40.1` `kernel-obs-qa >= 4.12.14-lp151.28.40.1` `kernel-source >= 4.12.14-lp151.28.40.1` `kernel-source-vanilla >= 4.12.14-lp151.28.40.1` `kernel-syms >= 4.12.14-lp151.28.40.1` `kernel-vanilla >= 4.12.14-lp151.28.40.1` `kernel-vanilla-base >= 4.12.14-lp151.28.40.1` `kernel-vanilla-base-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-vanilla-debuginfo >= 4.12.14-lp151.28.40.1` `kernel-vanilla-debugsource >= 4.12.14-lp151.28.40.1` `kernel-vanilla-devel >= 4.12.14-lp151.28.40.1` `kernel-vanilla-devel-debuginfo >= 4.12.14-lp151.28.40.1`	Patchnames: openSUSE-2020-336

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Business Critical Linux 12 SP2	kernel-source	Not affected
SUSE Business Critical Linux 12 SP3	kernel-source	Not affected
SUSE Linux Enterprise Desktop 12 SP4	kernel-source	Not affected
SUSE Linux Enterprise High Performance Computing 12	kernel-source	Released
SUSE Linux Enterprise High Performance Computing ESPOS 15 GA	kernel-source	Not affected
SUSE Linux Enterprise High Performance Computing LTSS 15 GA	kernel-source	Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA	kernel-source	Released
SUSE Linux Enterprise Module for Basesystem 15 SP1	kernel-source	Released
SUSE Linux Enterprise Module for Basesystem 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 GA	kernel-source	Released
SUSE Linux Enterprise Module for Development Tools 15 SP1	kernel-source	Released
SUSE Linux Enterprise Module for Development Tools 15 SP2	kernel-source	Analysis
SUSE Linux Enterprise Server 11 SP4 LTSS	kernel-source	Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS	kernel-source	Not affected
SUSE Linux Enterprise Server 12 SP2	kernel-source	Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS	kernel-source	Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS	kernel-source	Not affected
SUSE Linux Enterprise Server 12 SP4	kernel-source	Released
SUSE Linux Enterprise Server 12 SP4 LTSS	kernel-source	Analysis
SUSE Linux Enterprise Server 12 SP5	kernel-source	Released
SUSE Linux Enterprise Server 15 GA LTSS	kernel-source	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	kernel-source	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3	kernel-source	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	kernel-source	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5	kernel-source	Released