ocfs2: cancel dqi_sync_work before freeing oinfo (Linux Linux)

CVE-2024-49966
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.27 % · centile 19 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cancel dqi_sync_work before freeing oinfo ocfs2_global_read_info() will initialize and schedule dqi_sync_work at the end, if error occurs after successfully reading global quota, it will trigger the following warning with CONFIG_DEBUG_OBJECTS_* enabled: ODEBUG: free active (active state 0) object: 00000000d8b0ce28 object type: timer_list hint: qsync_work_fn+0x0/0x16c This reports that there is an active delayed work when freeing oinfo in error handling, so cancel dqi_sync_work first. BTW, return status instead of -1 when .read_file_info fails.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < fc5cc716dfbdc5fd5f373ff3b51358174cf88bfc ; affected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < 89043e7ed63c7fc141e68ea5a79758ed24b6c699 ; affected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < 14114d8148db07e7946fb06b56a50cfa425e26c7 ; affected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < 4173d1277c00baeedaaca76783e98b8fd0e3c08d ; affected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < bbf41277df8b33fbedf4750a9300c147e8f104eb ; affected 171bf93ce11f4c9929fdce6ce63df8da2f3c4475 < ef768020366f47d23f39c4f57bcb03af6d1e24b3
Linux · Linuxaffected 2.6.29 ; unaffected 0 < 2.6.29 ; unaffected 4.19.323 ≤ 4.19.* ; unaffected 5.4.285 ≤ 5.4.* ; unaffected 5.10.227 ≤ 5.10.* ; unaffected 5.15.168 ≤ 5.15.*

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