s390/dasd: add missing discipline function (Linux Linux)

CVE-2021-47176
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: add missing discipline function Fix crash with illegal operation exception in dasd_device_tasklet. Commit b72949328869 ("s390/dasd: Prepare for additional path event handling") renamed the verify_path function for ECKD but not for FBA and DIAG. This leads to a panic when the path verification function is called for a FBA or DIAG device. Fix by defining a wrapper function for dasd_generic_verify_path().

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 8bc5a76268fb334236296b4c185b8337e0d85473 < 6a16810068e70959bc1df686424aa35ce05578f1 ; affected 72aebdac390bf0dc04c0385d2db7ee522f4ffa3c < aa8579bc084673c651204f7cd0d6308a47dffc16 ; affected b72949328869dfd45f6452c2410647afd7db5f1a < a16be88a3d7e5efcb59a15edea87a8bd369630c6 ; affected b72949328869dfd45f6452c2410647afd7db5f1a < c0c8a8397fa8a74d04915f4d3d28cb4a5d401427 ; affected 5.4.235 < 5.4.237 ; affected 5.10.173 < 5.10.175
Linux · Linuxaffected 5.11 ; unaffected 0 < 5.11 ; unaffected 5.4.237 ≤ 5.4.* ; unaffected 5.10.175 ≤ 5.10.* ; unaffected 5.12.9 ≤ 5.12.* ; unaffected 5.13 ≤ *

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