ext4: fix leaking uninitialized memory in fast-commit journal (Linux Linux)

CVE-2022-50465
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: fix leaking uninitialized memory in fast-commit journal When space at the end of fast-commit journal blocks is unused, make sure to zero it out so that uninitialized memory is not leaked to disk.

Faiblesses (CWE)

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

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 aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e < b8b7922374b00a44137e5bcdd46ef86c8b065f27 ; affected aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e < 871800770d7f2f952c7249ad52485c3564dab44e ; affected aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e < d9ba03eb03dc2dccb5450de388ea46bdcaaf8348 ; affected aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e < 7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6 ; affected aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e < 594bc43b410316d70bb42aeff168837888d96810
Linux · Linuxaffected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.10.163 ≤ 5.10.* ; unaffected 5.15.87 ≤ 5.15.* ; unaffected 6.0.18 ≤ 6.0.* ; unaffected 6.1.4 ≤ 6.1.*

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