exploitDog

CVE-2019-18683

Опубликовано: 04 нояб. 2019

Источник: nvd

CVSS3: 7

CVSS2: 6.9

EPSS Низкий

Описание

An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
Mailing List
Third Party Advisory
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2019/11/05/1
Exploit
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
Mailing List
Third Party Advisory
https://lore.kernel.org/lkml/20191103221719.27118-1-alex.popov%40linux.com/
Vendor Advisory
https://seclists.org/bugtraq/2020/Jan/10
Mailing List
Patch
Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/
Third Party Advisory
https://usn.ubuntu.com/4254-1/
Third Party Advisory
https://usn.ubuntu.com/4254-2/
Third Party Advisory
https://usn.ubuntu.com/4258-1/
Third Party Advisory
https://usn.ubuntu.com/4284-1/
Third Party Advisory
https://usn.ubuntu.com/4287-1/
Third Party Advisory
https://usn.ubuntu.com/4287-2/
Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/11/02/1
Exploit
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
Mailing List
Third Party Advisory
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2019/11/05/1
Exploit
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
Mailing List
Third Party Advisory
https://lore.kernel.org/lkml/20191103221719.27118-1-alex.popov%40linux.com/
Vendor Advisory
https://seclists.org/bugtraq/2020/Jan/10
Mailing List
Patch
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия от 3.18 (включая) до 4.4.204 (исключая)

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

Версия от 4.5 (включая) до 4.9.204 (исключая)

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

Версия от 4.10 (включая) до 4.14.157 (исключая)

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

Версия от 4.15 (включая) до 4.19.87 (исключая)

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

Версия от 4.20 (включая) до 5.3.14 (исключая)

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

Версия от 5.4 (включая) до 5.4.1 (исключая)

Конфигурация 2

Одно из

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:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

Конфигурация 3

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Конфигурация 4

Одно из

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:e-series_santricity_os_controller:*:*:*:*:*:*:*:*

Версия от 11.0.0 (включая) до 11.70.1 (включая)

cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*

Конфигурация 5

cpe:2.3:o:broadcom:fabric_operating_system:-:*:*:*:*:*:*:*

Конфигурация 6

Одновременно

cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:a700s:-:*:*:*:*:*:*:*

Конфигурация 7

Одновременно

cpe:2.3:o:netapp:8300_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:8300:-:*:*:*:*:*:*:*

Конфигурация 8

Одновременно

cpe:2.3:o:netapp:8700_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:8700:-:*:*:*:*:*:*:*

Конфигурация 9

Одновременно

cpe:2.3:o:netapp:a400_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:a400:-:*:*:*:*:*:*:*

Конфигурация 10

Одновременно

cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*

Конфигурация 11

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

EPSS

Процентиль: 77%

0.00998

Низкий

7 High

CVSS3

6.9 Medium

CVSS2

Дефекты

CWE-362

Связанные уязвимости

CVE-2019-18683

CVSS3: 7

ubuntu

больше 6 лет назад

An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free.

CVE-2019-18683

CVSS3: 7.8

redhat

больше 6 лет назад

An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free.

CVE-2019-18683

CVSS3: 7

debian

больше 6 лет назад

An issue was discovered in drivers/media/platform/vivid in the Linux k ...

GHSA-fgwh-54wv-865r

CVSS3: 7

github

больше 3 лет назад

An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free.

BDU:2020-00195

CVSS3: 7

fstec

больше 6 лет назад

Уязвимость драйвера дисплея (drivers/media/platform/vivid) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 77%

0.00998

Низкий

7 High

CVSS3

6.9 Medium

CVSS2

Дефекты

CWE-362