CVE-2026-43414

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.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-25)

CWE

CWE-415

Published

2026-05-08

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

Affected

• linux:linux_kernel

References

• 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
• https://git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b

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