CVE-2020-29370

mediumpriority · track · 38EPSS 0.006 · 49 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.61% (49th) EPSS

CVSS 4.4 · medium

Is it mine?

15 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An issue was discovered in kmem_cache_alloc_bulk in mm/slub.c in the Linux kernel before 5.5.11. The slowpath lacks the required TID increment, aka CID-fd4d9c7d0c71.

cvss

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

7.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.4–7

v2.04.4mediumAV:L/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.4 · impact 6.4

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1 · impact 5.9

v3.17highAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.6mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimaryCWE-362US

exploits (1)

Public proof-of-concept and weaponised exploit code.

nanopathi/linux-4.19.72_CVE-2020-29370nanopathi/linux-4.19.72_CVE-2020-29370PoC · poc_in_github

affected products (15)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
ООО "Открытая мобильная платформа" ОС Аврора≤ 3.2.3.10fstec_bduRU
Сообщество свободного программного обеспечения Linux4.10 → 4.14.173fstec_bduRU
Сообщество свободного программного обеспечения Linux4.15 → 4.19.111fstec_bduRU
Сообщество свободного программного обеспечения Linux4.20 → 5.4.26fstec_bduRU
Сообщество свободного программного обеспечения Linux4.3 → 4.4.216fstec_bduRU
Сообщество свободного программного обеспечения Linux4.5 → 4.9.216fstec_bduRU
Сообщество свободного программного обеспечения Linux5.5.0 → 5.5.10fstec_bduRU
linux linux kernel< 5.5.11nvdUScpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
netapp cloud backupall versionsnvdUScpe:2.3:a:netapp:cloud_backup:*:*:*:*:*:*:*:*
netapp h410c firmwareall versionsnvdUScpe:2.3:o:netapp:h410c_firmware:*:*:*:*:*:*:*:*
netapp hci compute node firmwareall versionsnvdUScpe:2.3:o:netapp:hci_compute_node_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:*:*:*:*:*:*:*:*
netapp solidfire, enterprise sds & hci storage nodeall versionsnvdUScpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:*:*:*:*:*:*:*:*

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 2020-11-28modified 2026-06-17

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+4135 more

references (15)

External citations — patches, advisories, analysis.

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