scsi: qla2xxx: Completely fix fcport double free (Linux Linux)

CVE-2026-43414
CRITICAL 9.8

En bref

Source
NVD
EPSS
EPSS 0.56 % · centile 46 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Completely fix fcport double free In qla24xx_els_dcmd_iocb() sp->free is set to qla2x00_els_dcmd_sp_free(). When an error happens, this function is called by qla2x00_sp_release(), when kref_put() releases the first and the last reference. qla2x00_els_dcmd_sp_free() frees fcport by calling qla2x00_free_fcport(). Doing it one more time after kref_put() is a bad idea.

Faiblesses (CWE)

  • CWE-415 — Double libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 3b9d72442adfbc9ddb0f76dd1b03977b3a578b16 < bb9c7eca6f8f2e4a1cd8ba6711e7efe9044c0327 ; affected ef23850940d9a52c39936d27254824ccf5e9b6bd < baabbd29191514391ca81594e43261bd17c6795a ; affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < 7172f41786dc08144da4627483e405de57bf8d2c ; affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < 4097a2afe8acc6038b71aab825430f1403decf20 ; affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < d48ea85463f5b34f7b92ea0a13eddf1ab993da7b ; affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < c0b7da13a04bd70ef6070bfb9ea85f582294560a
Linux · Linuxaffected 6.9 ; unaffected 0 < 6.9 ; unaffected 6.1.191 ≤ 6.1.* ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.57 ≤ 6.18.*

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