btrfs: replace BUG_ON() with error handling at update_ref_for_cow() (Linux Linux)

CVE-2024-46752
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.25 % · centile 16 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: replace BUG_ON() with error handling at update_ref_for_cow() Instead of a BUG_ON() just return an error, log an error message and abort the transaction in case we find an extent buffer belonging to the relocation tree that doesn't have the full backref flag set. This is unexpected and should never happen (save for bugs or a potential bad memory).

Faiblesses (CWE)

  • CWE-404 — Fermeture ou libération incorrecte d'une ressource

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 < b50857b96429a09fd3beed9f7f21b7bb7c433688 ; affected 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 < 0fbac73a97286a7ec72229cb9b42d760a2c717ac ; affected 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 < 41a0f85e268d72fe04f731b8ceea4748c2d65491 ; affected 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 < f895db00c65e5d77c437cce946da9ec29dcdf563 ; affected 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 < b56329a782314fde5b61058e2a25097af7ccb675
Linux · Linuxaffected 2.6.31 ; unaffected 0 < 2.6.31 ; unaffected 5.15.167 ≤ 5.15.* ; unaffected 6.1.110 ≤ 6.1.* ; unaffected 6.6.51 ≤ 6.6.* ; unaffected 6.10.10 ≤ 6.10.*

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