scsi: wd33c93: Don't use stale scsi_pointer value (Linux Linux)

CVE-2024-50026
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 14 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: wd33c93: Don't use stale scsi_pointer value A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") which results in an oops in wd33c93_intr(). That commit added the scsi_pointer variable and initialized it from hostdata->connected. However, during selection, hostdata->connected is not yet valid. Fix this by getting the current scsi_pointer from hostdata->selecting.

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 dbb2da557a6a87c88bbb4b1fef037091b57f701b < 3afeceda855dea9b85cddd96307d4d17c8742005 ; affected dbb2da557a6a87c88bbb4b1fef037091b57f701b < e04642a207f1d2ae28a08624c04c67f5681f3451 ; affected dbb2da557a6a87c88bbb4b1fef037091b57f701b < b60ff1a95c7c386cdd6153de3d7d85edaeabd800 ; affected dbb2da557a6a87c88bbb4b1fef037091b57f701b < 9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec
Linux · Linuxaffected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.1.113 ≤ 6.1.* ; unaffected 6.6.57 ≤ 6.6.* ; unaffected 6.11.4 ≤ 6.11.* ; unaffected 6.12 ≤ *

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