CVE-2019-25044

highpriority · track · 31EPSS 0.006 · 51 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.65% (51st) EPSS

CVSS 7.2 · high

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

The block subsystem in the Linux kernel before 5.2 has a use-after-free that can lead to arbitrary code execution in the kernel context and privilege escalation, aka CID-c3e2219216c9. This is related to blk_mq_free_rqs and blk_cleanup_queue.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (17)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 10fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 8fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 9fstec_bduRU
Сообщество свободного программного обеспечения Linux≤ 5.2fstec_bduRU
linux linux kernel= 5.2nvdUScpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
netapp cloud backupall versionsnvdUScpe:2.3:a:netapp:cloud_backup:*:*:*:*:*:*:*:*
netapp h300e firmwareall versionsnvdUScpe:2.3:o:netapp:h300e_firmware:*:*:*:*:*:*:*:*
netapp h300s firmwareall versionsnvdUScpe:2.3:o:netapp:h300s_firmware:*:*:*:*:*:*:*:*
netapp h410c firmwareall versionsnvdUScpe:2.3:o:netapp:h410c_firmware:*:*:*:*:*:*:*:*
netapp h410s firmwareall versionsnvdUScpe:2.3:o:netapp:h410s_firmware:*:*:*:*:*:*:*:*
netapp h500e firmwareall versionsnvdUScpe:2.3:o:netapp:h500e_firmware:*:*:*:*:*:*:*:*
netapp h500s firmwareall versionsnvdUScpe:2.3:o:netapp:h500s_firmware:*:*:*:*:*:*:*:*
netapp h700e firmwareall versionsnvdUScpe:2.3:o:netapp:h700e_firmware:*:*:*:*:*:*:*:*
netapp h700s firmwareall versionsnvdUScpe:2.3:o:netapp:h700s_firmware:*:*:*:*:*:*:*:*
netapp solidfire & hci management nodeall versionsnvdUScpe:2.3:a:netapp:solidfire_\&_hci_management_node:*:*:*:*:*:*:*:*
netapp solidfire baseboard management controller firmwareall versionsnvdUScpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:*:*:*:*:*:*:*:*

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 2021-05-14modified 2026-06-17

related (12,286)

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+12281 more

references (17)

External citations — patches, advisories, analysis.

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