nvme-multipath: fix lockdep WARN due to partition scan work (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.53 % · percentile 45 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
In the Linux kernel, the following vulnerability has been resolved: nvme-multipath: fix lockdep WARN due to partition scan work Blktests test cases nvme/014, 057 and 058 fail occasionally due to a lockdep WARN. As reported in the Closes tag URL, the WARN indicates that a deadlock can happen due to the dependency among disk->open_mutex, kblockd workqueue completion and partition_scan_work completion. To avoid the lockdep WARN and the potential deadlock, cut the dependency by running the partition_scan_work not by kblockd workqueue but by nvme_wq.
References
- https://git.kernel.org/stable/c/89456dab7ba5ab63d60945440926673a3205e829
- https://git.kernel.org/stable/c/e2a897ad5f538d314955c747a0a2edb184fcdecd
- https://git.kernel.org/stable/c/ef4ab2a8abe554379e10303ae86f7c501336ba0d
- https://git.kernel.org/stable/c/b03eb63288a8ffe3adfb34e68309c8e2edb06d0b
- https://git.kernel.org/stable/c/6d87cd5335784351280f82c47cc8a657271929c3
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | Linux |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
European references
- ENISA EUVD · EUVD-2025-203678
- GCVE · GCVE-0-2025-68218
CERT-FR advisories
- CERTFR-2026-AVI-0602 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0421 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0397 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0371 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0369 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0331 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0247 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0057 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 60de2e03f984cfbcdc12fa552f95087c35a05a98 < 89456dab7ba5ab63d60945440926673a3205e829 ; affected 4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e < e2a897ad5f538d314955c747a0a2edb184fcdecd ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < ef4ab2a8abe554379e10303ae86f7c501336ba0d ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < b03eb63288a8ffe3adfb34e68309c8e2edb06d0b ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < 6d87cd5335784351280f82c47cc8a657271929c3 ; affected a91b7eddf45afeeb9c5ece11dddff5de0921b00f |
| Linux · Linux | affected 6.12 ; unaffected 0 < 6.12 ; unaffected 6.1.159 ≤ 6.1.* ; unaffected 6.6.118 ≤ 6.6.* ; unaffected 6.12.60 ≤ 6.12.* ; unaffected 6.17.10 ≤ 6.17.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |