CVE-2019-19448

In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in try_merge_free_space in fs/btrfs/free-space-cache.c because the pointer to a left data structure can be the same as the pointer to a right data structure.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:a700s:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netapp:fas_8300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_8300:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netapp:fas_8700_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_8700:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netapp:fas_a400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_a400:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:netapp:aff_8300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_8300:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:netapp:aff_8700_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_8700:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_a400:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:34

Type Values Removed Values Added
References () https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19448 - Exploit, Third Party Advisory () https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19448 - Exploit, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html - Mailing List, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20200103-0001/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20200103-0001/ - Third Party Advisory
References () https://usn.ubuntu.com/4578-1/ - Third Party Advisory () https://usn.ubuntu.com/4578-1/ - Third Party Advisory

03 Oct 2023, 15:39

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:5.3.11:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Information

Published : 2019-12-08 02:15

Updated : 2024-11-21 04:34


NVD link : CVE-2019-19448

Mitre link : CVE-2019-19448

CVE.ORG link : CVE-2019-19448


JSON object : View

Products Affected

netapp

  • hci_management_node
  • aff_a400_firmware
  • steelstore_cloud_integrated_storage
  • data_availability_services
  • aff_8700
  • h610s_firmware
  • fas_8300_firmware
  • aff_8700_firmware
  • fas_8700
  • cloud_backup
  • fas_8300
  • a700s
  • solidfire_baseboard_management_controller
  • aff_a400
  • a700s_firmware
  • aff_8300_firmware
  • fas_a400
  • fas_8700_firmware
  • active_iq_unified_manager
  • fas_a400_firmware
  • aff_8300
  • solidfire
  • h610s
  • solidfire_baseboard_management_controller_firmware

canonical

  • ubuntu_linux

linux

  • linux_kernel

debian

  • debian_linux
CWE
CWE-416

Use After Free