CVE-2019-11810

HIGH

Description

An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.

References

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html

http://www.securityfocus.com/bid/108286

https://access.redhat.com/errata/RHSA-2019:1959

https://access.redhat.com/errata/RHSA-2019:1971

https://access.redhat.com/errata/RHSA-2019:2029

https://access.redhat.com/errata/RHSA-2019:2043

https://access.redhat.com/errata/RHSA-2019:2736

https://access.redhat.com/errata/RHSA-2019:2837

https://access.redhat.com/errata/RHSA-2019:3217

https://access.redhat.com/errata/RHSA-2020:0036

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.7

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c

https://github.com/torvalds/linux/commit/bcf3b67d16a4c8ffae0aa79de5853435e683945c

https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html

https://security.netapp.com/advisory/ntap-20190719-0003/

https://support.f5.com/csp/article/K50484570

https://usn.ubuntu.com/4005-1/

https://usn.ubuntu.com/4008-1/

https://usn.ubuntu.com/4008-3/

https://usn.ubuntu.com/4115-1/

https://usn.ubuntu.com/4118-1/

Details

Source: MITRE

Published: 2019-05-07

Updated: 2020-08-24

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (54 total)

ID	Name	Product	Family	Severity
134387	EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1186)	Nessus	Huawei Local Security Checks	critical
134312	NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2020-0021)	Nessus	NewStart CGSL Local Security Checks	high
133460	Virtuozzo 7 : readykernel-patch (VZA-2019-078)	Nessus	Virtuozzo Local Security Checks	high
132700	RHEL 7 : kernel (RHSA-2020:0036)	Nessus	Red Hat Local Security Checks	critical
132495	NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0253)	Nessus	NewStart CGSL Local Security Checks	high
132474	NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0247)	Nessus	NewStart CGSL Local Security Checks	high
131776	NewStart CGSL MAIN 4.06 : kernel Multiple Vulnerabilities (NS-SA-2019-0212)	Nessus	NewStart CGSL Local Security Checks	high
130373	RHEL 7 : kernel-alt (RHSA-2019:3217)	Nessus	Red Hat Local Security Checks	high
129920	NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0183)	Nessus	NewStart CGSL Local Security Checks	high
129900	NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0180)	Nessus	NewStart CGSL Local Security Checks	high
129492	Virtuozzo 7 : readykernel-patch (VZA-2019-076)	Nessus	Virtuozzo Local Security Checks	high
129284	SUSE SLED15 / SLES15 Security Update : kernel-source-rt (SUSE-SU-2019:2430-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) (SACK Panic) (SACK Slowness) (Spectre)	Nessus	SuSE Local Security Checks	high
129149	RHEL 7 : kernel (RHSA-2019:2837)	Nessus	Red Hat Local Security Checks	low
128977	CentOS 6 : kernel (CESA-2019:2736)	Nessus	CentOS Local Security Checks	high
128862	Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20190912)	Nessus	Scientific Linux Local Security Checks	high
128857	RHEL 6 : kernel (RHSA-2019:2736)	Nessus	Red Hat Local Security Checks	high
128748	Oracle Linux 6 : kernel (ELSA-2019-2736)	Nessus	Oracle Linux Local Security Checks	high
128680	Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel regression (USN-4115-2)	Nessus	Ubuntu Local Security Checks	critical
128651	CentOS 7 : kernel (CESA-2019:2029)	Nessus	CentOS Local Security Checks	high
128542	SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2299-1)	Nessus	SuSE Local Security Checks	medium
128478	Ubuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1)	Nessus	Ubuntu Local Security Checks	critical
128475	Ubuntu 16.04 LTS / 18.04 LTS : linux, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, (USN-4115-1)	Nessus	Ubuntu Local Security Checks	critical
128470	SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2263-1)	Nessus	SuSE Local Security Checks	medium
128469	SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2262-1)	Nessus	SuSE Local Security Checks	medium
128226	Scientific Linux Security Update : kernel on SL7.x x86_64 (20190806)	Nessus	Scientific Linux Local Security Checks	high
128032	Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2019-067)	Nessus	Virtuozzo Local Security Checks	high
128012	openSUSE Security Update : the Linux Kernel (openSUSE-2019-1924)	Nessus	SuSE Local Security Checks	medium
128011	openSUSE Security Update : the Linux Kernel (openSUSE-2019-1923)	Nessus	SuSE Local Security Checks	medium
127976	Oracle Linux 8 : kernel (ELSA-2019-1959)	Nessus	Oracle Linux Local Security Checks	critical
127776	SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:2073-1)	Nessus	SuSE Local Security Checks	medium
127775	SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:2072-1)	Nessus	SuSE Local Security Checks	medium
127774	SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:2071-1)	Nessus	SuSE Local Security Checks	medium
127773	SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2070-1)	Nessus	SuSE Local Security Checks	medium
127772	SUSE SLED15 / SLES15 Security Update : Linux Azure Kernel (SUSE-SU-2019:2068-1)	Nessus	SuSE Local Security Checks	medium
127655	RHEL 7 : kernel-rt (RHSA-2019:2043)	Nessus	Red Hat Local Security Checks	high
127650	RHEL 7 : kernel (RHSA-2019:2029)	Nessus	Red Hat Local Security Checks	high
127641	RHEL 8 : kernel-rt (RHSA-2019:1971)	Nessus	Red Hat Local Security Checks	critical
127637	RHEL 8 : kernel (RHSA-2019:1959)	Nessus	Red Hat Local Security Checks	critical
126299	EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1672)	Nessus	Huawei Local Security Checks	high
126266	EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1639)	Nessus	Huawei Local Security Checks	high
126121	Photon OS 1.0: Linux PHSA-2019-1.0-0236	Nessus	PhotonOS Local Security Checks	high
126115	Photon OS 3.0: Linux PHSA-2019-3.0-0015	Nessus	PhotonOS Local Security Checks	high
126031	Slackware 14.2 / current : kernel (SSA:2019-169-01) (SACK Panic) (SACK Slowness)	Nessus	Slackware Local Security Checks	high
125964	Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2019-4685) (SACK Panic) (SACK Slowness)	Nessus	Oracle Linux Local Security Checks	high
125958	Debian DLA-1823-1 : linux security update (SACK Panic) (SACK Slowness)	Nessus	Debian Local Security Checks	high
125768	Ubuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-4008-3)	Nessus	Ubuntu Local Security Checks	high
125767	Ubuntu 16.04 LTS : apparmor update (USN-4008-2)	Nessus	Ubuntu Local Security Checks	high
125755	Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4670)	Nessus	Oracle Linux Local Security Checks	high
125754	OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0024)	Nessus	OracleVM Local Security Checks	high
125726	Ubuntu 16.04 LTS : linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-4008-1)	Nessus	Ubuntu Local Security Checks	high
125721	Ubuntu 19.04 : linux, linux-aws, linux-gcp, linux-kvm, linux-raspi2, linux-snapdragon (USN-4005-1)	Nessus	Ubuntu Local Security Checks	high
125587	EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2019-1635)	Nessus	Huawei Local Security Checks	high
125564	EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1612)	Nessus	Huawei Local Security Checks	high
125396	Photon OS 2.0: Linux PHSA-2019-2.0-0160	Nessus	PhotonOS Local Security Checks	high