btrfs: fix reservation leak in some error paths when inserting inline extent (Linux Linux)

CVE-2025-71268
HIGH 7.5

En bref

Source
NVD
EPSS
EPSS 0.32 % · centile 25 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from __cow_file_range_inline() without freeing the reserved qgroup data, resulting in a leak. Fix this by ensuring we call btrfs_qgroup_free_data() in such cases.

Faiblesses (CWE)

  • CWE-772 — Ressource non libérée après sa durée de vie utile
  • CWE-401 — Mémoire non libérée après sa durée de vie utile

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)
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 94ed938aba557aa798acf496f09afb289b619fcd < f7156512c8166d385f574b9ec030479aa7b1e8c9 ; affected 94ed938aba557aa798acf496f09afb289b619fcd < 28b97fcbbf523779688e8de5fe55bf2dae3859f6 ; affected 94ed938aba557aa798acf496f09afb289b619fcd < f3ee1732851aec6fe6b2cec2ef1b32d4e71d9913 ; affected 94ed938aba557aa798acf496f09afb289b619fcd < 28768bd3abf9995a93f6e01bfce01c60622964dd ; affected 94ed938aba557aa798acf496f09afb289b619fcd < c1c050f92d8f6aac4e17f7f2230160794fceef0c
Linux · Linuxaffected 4.4 ; unaffected 0 < 4.4 ; unaffected 6.1.163 ≤ 6.1.* ; unaffected 6.6.124 ≤ 6.6.* ; unaffected 6.12.70 ≤ 6.12.* ; unaffected 6.18.10 ≤ 6.18.*

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