CVE-2025-71075

scsi: aic94xx: fix use-after-free in device removal path

HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.15 % · centile 4 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: aic94xx: fix use-after-free in device removal path The asd_pci_remove() function fails to synchronize with pending tasklets before freeing the asd_ha structure, leading to a potential use-after-free vulnerability. When a device removal is triggered (via hot-unplug or module unload), race condition can occur. The fix adds tasklet_kill() before freeing the asd_ha structure, ensuring all scheduled tasklets complete before cleanup proceeds.

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:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 2908d778ab3e244900c310974e1fc1c69066e450 < c8f6f88cd1df35155258285c4f43268b361819df ; affected 2908d778ab3e244900c310974e1fc1c69066e450 < 278455a82245a572aeb218a6212a416a98e418de ; affected 2908d778ab3e244900c310974e1fc1c69066e450 < b3e655e52b98a1d3df41c8e42035711e083099f8 ; affected 2908d778ab3e244900c310974e1fc1c69066e450 < e354793a7ab9bb0934ea699a9d57bcd1b48fc27b ; affected 2908d778ab3e244900c310974e1fc1c69066e450 < a41dc180b6e1229ae49ca290ae14d82101c148c3 ; affected 2908d778ab3e244900c310974e1fc1c69066e450 < 751c19635c2bfaaf2836a533caa3663633066dcf
Linux · Linuxaffected 2.6.19 ; unaffected 0 < 2.6.19 ; unaffected 5.10.248 ≤ 5.10.* ; unaffected 5.15.198 ≤ 5.15.* ; unaffected 6.1.160 ≤ 6.1.* ; unaffected 6.6.120 ≤ 6.6.*

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