9.8

CVE-2026-43414

scsi: qla2xxx: Completely fix fcport double free

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15.154 < 5.16
Linux ≫ Linux Kernel Version >= 6.1.84 < 6.2
Linux ≫ Linux Kernel Version >= 6.6.24 < 6.7
Linux ≫ Linux Kernel Version >= 6.7.12 < 6.8
Linux ≫ Linux Kernel Version >= 6.8.3 < 6.9
Linux ≫ Linux Kernel Version >= 6.9.1 < 6.19.9
Linux ≫ Linux Kernel Version 6.9 Update -
Linux ≫ Linux Kernel Version 6.9 Update rc2
Linux ≫ Linux Kernel Version 6.9 Update rc3
Linux ≫ Linux Kernel Version 6.9 Update rc4
Linux ≫ Linux Kernel Version 6.9 Update rc5
Linux ≫ Linux Kernel Version 6.9 Update rc6
Linux ≫ Linux Kernel Version 6.9 Update rc7
Linux ≫ Linux Kernel Version 7.0 Update rc1
Linux ≫ Linux Kernel Version 7.0 Update rc2
Linux ≫ Linux Kernel Version 7.0 Update rc3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.38% 0.296
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b
Patch
https://git.kernel.org/stable/c/c0b7da13a04bd70ef6070bfb9ea85f582294560a
Patch