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.
Project Subscriptions
| Vendors | Products |
|---|---|
|
Canonical
Subscribe
|
Ubuntu Linux
Subscribe
|
|
Debian
Subscribe
|
Debian Linux
Subscribe
|
|
Linux
Subscribe
|
Linux Kernel
Subscribe
|
|
Netapp
Subscribe
|
Active Iq Unified Manager
Subscribe
Aff A400
Subscribe
Aff A400 Firmware
Subscribe
Aff A700s
Subscribe
Aff A700s Firmware
Subscribe
Data Availability Services
Subscribe
Fas8300
Subscribe
Fas8300 Firmware
Subscribe
Fas8700
Subscribe
Fas8700 Firmware
Subscribe
H610s
Subscribe
H610s Firmware
Subscribe
Hci Management Node
Subscribe
Solidfire
Subscribe
Steelstore Cloud Integrated Storage
Subscribe
|
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2385-1 | linux-4.19 security update |
Debian DLA |
DLA-2586-1 | linux security update |
EUVD |
EUVD-2019-9411 | 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. |
Ubuntu USN |
USN-4414-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4708-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4709-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:25:12.703Z
Reserved: 2019-12-16T00:00:00
Link: CVE-2019-19813
No data.
Status : Modified
Published: 2019-12-17T06:15:12.780
Modified: 2024-11-21T04:35:26.520
Link: CVE-2019-19813
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN