CVE-2026-43414

9.8 Critique

Publiée le 08/05/2026 à 17:16 · Modifiée le 21/10/2026 à 15:18 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.8 Critique	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-415

Références

https://git.kernel.org/stable/c/4097a2afe8acc6038b71aab825430f1403decf20
https://git.kernel.org/stable/c/7172f41786dc08144da4627483e405de57bf8d2c
https://git.kernel.org/stable/c/baabbd29191514391ca81594e43261bd17c6795a
https://git.kernel.org/stable/c/c0b7da13a04bd70ef6070bfb9ea85f582294560a Patch
https://git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories