xfs: avoid UAF on sc->tempip in xrep_tempfile_create (Linux Linux)

CVE-2026-80531
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: xfs: avoid UAF on sc->tempip in xrep_tempfile_create LOLLM noticed a potential UAF if the tempfile creation code fails after it set sc->tempip. Fix that.

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)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 84c14ee39dd388d73054181c70b3f42af7ddc238 < 08a20776ce33a2a52d856911e447c59424f0465a ; affected 84c14ee39dd388d73054181c70b3f42af7ddc238 < cd1f876d1bc2e94f271e07c606cacd85b109108a ; affected 84c14ee39dd388d73054181c70b3f42af7ddc238 < 96246a3200d32a43766152e56bc7ae2d93604d74 ; affected 84c14ee39dd388d73054181c70b3f42af7ddc238 < 0c88e10d12de9ca7cbed1467bb1b52310101bff8
Linux · Linuxaffected 6.10 ; unaffected 0 < 6.10 ; unaffected 6.12.105 ≤ 6.12.* ; unaffected 6.18.46 ≤ 6.18.* ; unaffected 7.1.10 ≤ 7.1.* ; unaffected 7.2 ≤ *

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