First published: Thu Nov 28 2019(Updated: )
In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
ubuntu/linux | <5.3.0-22.24 | 5.3.0-22.24 |
ubuntu/linux | <5.4~ | 5.4~ |
ubuntu/linux-aws | <5.3.0-1007.8 | 5.3.0-1007.8 |
ubuntu/linux-aws | <5.4~ | 5.4~ |
ubuntu/linux-aws-5.0 | <5.4~ | 5.4~ |
ubuntu/linux-aws-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-aws-hwe | <5.4~ | 5.4~ |
ubuntu/linux-azure | <5.3.0-1007.8 | 5.3.0-1007.8 |
ubuntu/linux-azure | <5.4~ | 5.4~ |
ubuntu/linux-azure-4.15 | <5.4~ | 5.4~ |
ubuntu/linux-azure-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-azure-edge | <5.4~ | 5.4~ |
ubuntu/linux-gcp | <5.3.0-1008.9 | 5.3.0-1008.9 |
ubuntu/linux-gcp | <5.4~ | 5.4~ |
ubuntu/linux-gcp-4.15 | <5.4~ | 5.4~ |
ubuntu/linux-gcp-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-gcp-edge | <5.4~ | 5.4~ |
ubuntu/linux-gke-4.15 | <5.4~ | 5.4~ |
ubuntu/linux-gke-5.0 | <5.4~ | 5.4~ |
ubuntu/linux-gke-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-hwe | <5.4~ | 5.4~ |
ubuntu/linux-hwe-edge | <5.4~ | 5.4~ |
ubuntu/linux-kvm | <5.3.0-1007.8 | 5.3.0-1007.8 |
ubuntu/linux-kvm | <5.4~ | 5.4~ |
ubuntu/linux-lts-trusty | <5.4~ | 5.4~ |
ubuntu/linux-lts-xenial | <5.4~ | 5.4~ |
ubuntu/linux-oem | <5.4~ | 5.4~ |
ubuntu/linux-oem-5.6 | <5.4~ | 5.4~ |
ubuntu/linux-oem-osp1 | <5.4~ | 5.4~ |
ubuntu/linux-oracle | <5.3.0-1006.7 | 5.3.0-1006.7 |
ubuntu/linux-oracle | <5.4~ | 5.4~ |
ubuntu/linux-oracle-5.0 | <5.4~ | 5.4~ |
ubuntu/linux-oracle-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-raspi | <5.4~ | 5.4~ |
ubuntu/linux-raspi2 | <5.3.0-1012.14 | 5.3.0-1012.14 |
ubuntu/linux-raspi2 | <5.4~ | 5.4~ |
ubuntu/linux-raspi2-5.3 | <5.4~ | 5.4~ |
ubuntu/linux-riscv | <5.4~ | 5.4~ |
ubuntu/linux-snapdragon | <5.4~ | 5.4~ |
Linux Linux kernel | =5.0.21 | |
Linux Linux kernel | =5.3.11 | |
openSUSE Leap | =15.1 | |
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 6.8.9-1 |
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The vulnerability ID for this vulnerability is CVE-2019-19318.
The severity of CVE-2019-19318 has not been specified.
CVE-2019-19318 affects the Linux kernel 5.3.11.
CVE-2019-19318 can cause an rwsem_down_write_slowpath use-after-free vulnerability in the Linux kernel.
To fix CVE-2019-19318, update the Linux kernel to version 5.3.0-22.24 or higher.