CVE-2019-19813: Use After Free
First published: Tue Dec 17 2019(Updated: )
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in __mutex_lock in kernel/locking/mutex.c. This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/linux | <4.15.0-109.110 | 4.15.0-109.110 |
| ubuntu/linux | <5.2~ | 5.2~ |
| ubuntu/linux | <4.4.0-201.233 | 4.4.0-201.233 |
| ubuntu/linux-aws | <4.15.0-1077.81 | 4.15.0-1077.81 |
| ubuntu/linux-aws | <4.4.0-1085.89 | 4.4.0-1085.89 |
| ubuntu/linux-aws | <5.2~ | 5.2~ |
| ubuntu/linux-aws | <4.4.0-1121.135 | 4.4.0-1121.135 |
| ubuntu/linux-aws-5.0 | <5.2~ | 5.2~ |
| ubuntu/linux-aws-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-aws-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-aws-hwe | <5.2~ | 5.2~ |
| ubuntu/linux-aws-hwe | <4.15.0-1079.83~16.04.1 | 4.15.0-1079.83~16.04.1 |
| ubuntu/linux-azure | <4.15.0-1091.101~14.04.1 | 4.15.0-1091.101~14.04.1 |
| ubuntu/linux-azure | <5.2~ | 5.2~ |
| ubuntu/linux-azure | <4.15.0-1091.101~16.04.1 | 4.15.0-1091.101~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1091.101 | 4.15.0-1091.101 |
| ubuntu/linux-azure-4.15 | <5.2~ | 5.2~ |
| ubuntu/linux-azure-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-azure-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-azure-edge | <5.2~ | 5.2~ |
| ubuntu/linux-dell300x | <5.2~ | 5.2~ |
| ubuntu/linux-gcp | <5.2~ | 5.2~ |
| ubuntu/linux-gcp | <4.15.0-1080.90~16.04.1 | 4.15.0-1080.90~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1080.90 | 4.15.0-1080.90 |
| ubuntu/linux-gcp-4.15 | <5.2~ | 5.2~ |
| ubuntu/linux-gcp-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-gcp-edge | <5.2~ | 5.2~ |
| ubuntu/linux-gke-4.15 | <4.15.0-1066.69 | 4.15.0-1066.69 |
| ubuntu/linux-gke-4.15 | <5.2~ | 5.2~ |
| ubuntu/linux-gke-5.0 | <5.2~ | 5.2~ |
| ubuntu/linux-gke-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-gke-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-gkeop | <5.2~ | 5.2~ |
| ubuntu/linux-gkeop-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-hwe | <5.3.0-26.28~18.04.1 | 5.3.0-26.28~18.04.1 |
| ubuntu/linux-hwe | <5.2~ | 5.2~ |
| ubuntu/linux-hwe | <4.15.0-112.113~16.04.1 | 4.15.0-112.113~16.04.1 |
| ubuntu/linux-hwe-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-hwe-5.8 | <5.2~ | 5.2~ |
| ubuntu/linux-hwe-edge | <5.2~ | 5.2~ |
| ubuntu/linux-kvm | <4.15.0-1069.70 | 4.15.0-1069.70 |
| ubuntu/linux-kvm | <5.2~ | 5.2~ |
| ubuntu/linux-kvm | <4.4.0-1087.96 | 4.4.0-1087.96 |
| ubuntu/linux-lts-trusty | <5.2~ | 5.2~ |
| ubuntu/linux-lts-xenial | <4.4.0-201.233~14.04.1 | 4.4.0-201.233~14.04.1 |
| ubuntu/linux-lts-xenial | <5.2~ | 5.2~ |
| ubuntu/linux-oem | <4.15.0-1091.101 | 4.15.0-1091.101 |
| ubuntu/linux-oem | <5.2~ | 5.2~ |
| ubuntu/linux-oem-5.10 | <5.2~ | 5.2~ |
| ubuntu/linux-oem-5.6 | <5.2~ | 5.2~ |
| ubuntu/linux-oem-osp1 | <5.2~ | 5.2~ |
| ubuntu/linux-oracle | <4.15.0-1048.52 | 4.15.0-1048.52 |
| ubuntu/linux-oracle | <5.2~ | 5.2~ |
| ubuntu/linux-oracle | <4.15.0-1050.54~16.04.1 | 4.15.0-1050.54~16.04.1 |
| ubuntu/linux-oracle-5.0 | <5.2~ | 5.2~ |
| ubuntu/linux-oracle-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-raspi | <5.2~ | 5.2~ |
| ubuntu/linux-raspi-5.4 | <5.2~ | 5.2~ |
| ubuntu/linux-raspi2 | <4.15.0-1065.69 | 4.15.0-1065.69 |
| ubuntu/linux-raspi2 | <5.2~ | 5.2~ |
| ubuntu/linux-raspi2 | <4.4.0-1145.155 | 4.4.0-1145.155 |
| ubuntu/linux-raspi2-5.3 | <5.2~ | 5.2~ |
| ubuntu/linux-riscv | <5.2~ | 5.2~ |
| ubuntu/linux-snapdragon | <4.15.0-1083.91 | 4.15.0-1083.91 |
| ubuntu/linux-snapdragon | <5.2~ | 5.2~ |
| ubuntu/linux-snapdragon | <4.4.0-1149.159 | 4.4.0-1149.159 |
| Linux Linux kernel | =5.0.21 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Debian Debian Linux | =9.0 | |
| Netapp Active Iq Unified Manager Vmware Vsphere | >=9.5 | |
| Netapp Data Availability Services | ||
| Netapp Hci Management Node | ||
| Netapp Solidfire | ||
| Netapp Steelstore Cloud Integrated Storage | ||
| All of | ||
| Netapp Aff A700s Firmware | ||
| NetApp AFF A700s | ||
| All of | ||
| Netapp Fas8300 Firmware | ||
| Netapp Fas8300 | ||
| All of | ||
| Netapp Fas8700 Firmware | ||
| Netapp Fas8700 | ||
| All of | ||
| Netapp Aff A400 Firmware | ||
| Netapp Aff A400 | ||
| All of | ||
| Netapp H610s Firmware | ||
| Netapp H610s | ||
| Netapp Aff A700s Firmware | ||
| NetApp AFF A700s | ||
| Netapp Fas8300 Firmware | ||
| Netapp Fas8300 | ||
| Netapp Fas8700 Firmware | ||
| Netapp Fas8700 | ||
| Netapp Aff A400 Firmware | ||
| Netapp Aff A400 | ||
| Netapp H610s Firmware | ||
| Netapp H610s | ||
| debian/linux | 4.19.249-2 4.19.304-1 5.10.209-2 5.10.216-1 6.1.76-1 6.1.90-1 6.7.12-1 |
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Reference Links
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19813
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://usn.ubuntu.com/4414-1/
- https://launchpad.net/bugs/cve/CVE-2019-19813
- https://git.kernel.org/linus/6bf9e4bd6a277840d3fe8c5d5d530a1fbd3db592
- https://security-tracker.debian.org/tracker/CVE-2019-19813
- https://ubuntu.com/security/notices/USN-4414-1
- https://ubuntu.com/security/notices/USN-4709-1
- https://ubuntu.com/security/notices/USN-4708-1
- https://www.cve.org/CVERecord?id=CVE-2019-19813
- https://nvd.nist.gov/vuln/detail/CVE-2019-19813
- https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
- https://ubuntu.com/security/CVE-2019-19813
- agent/type
- agent/first-publish-date
- agent/remedy
- agent/last-modified-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/severity
- agent/description
- agent/weakness
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- agent/references
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/tags
- agent/event
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/ubuntu
- package-manager/debian
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.0.21
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- vendor/netapp
- canonical/netapp active iq unified manager vmware vsphere
- version/netapp active iq unified manager vmware vsphere/9.5
- canonical/netapp data availability services
- canonical/netapp hci management node
- canonical/netapp solidfire
- canonical/netapp steelstore cloud integrated storage
- canonical/netapp aff a700s firmware
- canonical/netapp aff a700s
- canonical/netapp fas8300 firmware
- canonical/netapp fas8300
- canonical/netapp fas8700 firmware
- canonical/netapp fas8700
- canonical/netapp aff a400 firmware
- canonical/netapp aff a400
- canonical/netapp h610s firmware
- canonical/netapp h610s