CVE-2019-19318

lowpriority · track · 18EPSS 0.006 · 51 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.65% (51st) EPSS

CVSS 2.1 · low

Is it mine?

20 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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,

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.14.4mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 3.6

v3.15.5mediumAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.14.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (20)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Novell Inc. OpenSUSE Leap≤ 15.1fstec_bduRU
Сообщество свободного программного обеспечения Linux5.3.0 → 5.3.5fstec_bduRU
canonical ubuntu linux= 14.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
canonical ubuntu linux= 16.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
canonical ubuntu linux= 18.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
linux linux kernel= 5.0.21nvdUScpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux linux kernel= 5.3.11nvdUScpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
netapp active iq unified manager≥ 9.5nvdUScpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:*:*:*
netapp aff a400 firmwareall versionsnvdUScpe:2.3:o:netapp:aff_a400_firmware:*:*:*:*:*:*:*:*
netapp aff a700s firmwareall versionsnvdUScpe:2.3:o:netapp:aff_a700s_firmware:*:*:*:*:*:*:*:*
netapp data availability servicesall versionsnvdUScpe:2.3:a:netapp:data_availability_services:*:*:*:*:*:*:*:*
netapp fas8300 firmwareall versionsnvdUScpe:2.3:o:netapp:fas8300_firmware:*:*:*:*:*:*:*:*
netapp fas8700 firmwareall versionsnvdUScpe:2.3:o:netapp:fas8700_firmware:*:*:*:*:*:*:*:*
netapp h610s firmwareall versionsnvdUScpe:2.3:o:netapp:h610s_firmware:*:*:*:*:*:*:*:*
netapp hci management nodeall versionsnvdUScpe:2.3:a:netapp:hci_management_node:*:*:*:*:*:*:*:*
netapp solidfireall versionsnvdUScpe:2.3:a:netapp:solidfire:*:*:*:*:*:*:*:*
netapp steelstore cloud integrated storageall versionsnvdUScpe:2.3:a:netapp:steelstore_cloud_integrated_storage:*:*:*:*:*:*:*:*
opensuse leap= 15.1nvdUScpe:2.3:o:opensuse:leap:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2019-11-28modified 2026-06-17

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+12246 more

references (27)

External citations — patches, advisories, analysis.

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