nvme-multipath: fix lockdep WARN due to partition scan work (Linux Linux)

CVE-2025-68218
HIGH 7.5

En bref

Source
NVD
EPSS
EPSS 0.53 % · centile 45 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
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.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLinux
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 60de2e03f984cfbcdc12fa552f95087c35a05a98 < 89456dab7ba5ab63d60945440926673a3205e829 ; affected 4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e < e2a897ad5f538d314955c747a0a2edb184fcdecd ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < ef4ab2a8abe554379e10303ae86f7c501336ba0d ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < b03eb63288a8ffe3adfb34e68309c8e2edb06d0b ; affected 1f021341eef41e77a633186e9be5223de2ce5d48 < 6d87cd5335784351280f82c47cc8a657271929c3 ; affected a91b7eddf45afeeb9c5ece11dddff5de0921b00f
Linux · Linuxaffected 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

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD