CVE-2019-11810: Null Pointer Dereference
First published: Tue May 07 2019(Updated: )
A flaw was found in the Linux kernel, prior to version 5.0.7, in drivers/scsi/megaraid/megaraid_sas_base.c, where a NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds(). An attacker can crash the system if they were able to load the megaraid_sas kernel module and groom memory beforehand, leading to a denial of service (DoS), related to a use-after-free.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <0:2.6.32-754.22.1.el6 | 0:2.6.32-754.22.1.el6 |
| redhat/kernel-rt | <0:3.10.0-1062.rt56.1022.el7 | 0:3.10.0-1062.rt56.1022.el7 |
| redhat/kernel | <0:3.10.0-1062.el7 | 0:3.10.0-1062.el7 |
| redhat/kernel-alt | <0:4.14.0-115.14.1.el7a | 0:4.14.0-115.14.1.el7a |
| redhat/kernel | <0:3.10.0-862.46.1.el7 | 0:3.10.0-862.46.1.el7 |
| redhat/kernel | <0:3.10.0-957.35.1.el7 | 0:3.10.0-957.35.1.el7 |
| redhat/kernel-rt | <0:4.18.0-80.7.1.rt9.153.el8_0 | 0:4.18.0-80.7.1.rt9.153.el8_0 |
| redhat/kernel | <0:4.18.0-80.7.1.el8_0 | 0:4.18.0-80.7.1.el8_0 |
| Linux Linux kernel | <3.16.69 | |
| Linux Linux kernel | >=3.17<3.18.139 | |
| Linux Linux kernel | >=3.19<4.4.179 | |
| Linux Linux kernel | >=4.5<4.9.168 | |
| Linux Linux kernel | >=4.10<4.14.111 | |
| Linux Linux kernel | >=4.15<4.19.34 | |
| Linux Linux kernel | >=4.20<5.0.7 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.04 | |
| Debian Debian Linux | =8.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2019-11810 https://nvd.nist.gov/vuln/detail/CVE-2019-11810
- https://bugzilla.redhat.com/show_bug.cgi?id=1709164
- https://access.redhat.com/errata/RHSA-2019:2736
- https://access.redhat.com/errata/RHSA-2019:2043
- https://access.redhat.com/errata/RHSA-2019:2029
- https://access.redhat.com/errata/RHSA-2019:3217
- https://access.redhat.com/errata/RHSA-2020:0036
- https://access.redhat.com/errata/RHSA-2019:2837
- https://access.redhat.com/errata/RHSA-2019:1971
- https://access.redhat.com/errata/RHSA-2019:1959
- https://access.redhat.com/security/cve/cve-2019-11810
- 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://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/
- https://launchpad.net/bugs/cve/CVE-2019-11810
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1709819
- https://git.kernel.org/linus/bcf3b67d16a4c8ffae0aa79de5853435e683945c
- https://security-tracker.debian.org/tracker/CVE-2019-11810
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11810
- https://nvd.nist.gov/vuln/detail/CVE-2019-11810
- https://ubuntu.com/security/CVE-2019-11810
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2019-11810
- agent/author
- agent/severity
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/remedy
- agent/tags
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/event
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/trending
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/3.17
- version/linux linux kernel/3.19
- version/linux linux kernel/4.5
- version/linux linux kernel/4.10
- version/linux linux kernel/4.15
- version/linux linux kernel/4.20
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/19.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- package-manager/debian