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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-43414 ↗
- git.kernel.org/stable/c/4097a2afe8acc6038b71aab825430f1403decf20 ↗
- git.kernel.org/stable/c/7172f41786dc08144da4627483e405de57bf8d2c ↗
- git.kernel.org/stable/c/baabbd29191514391ca81594e43261bd17c6795a ↗
- git.kernel.org/stable/c/bb9c7eca6f8f2e4a1cd8ba6711e7efe9044c0327 ↗
- git.kernel.org/stable/c/c0b7da13a04bd70ef6070bfb9ea85f582294560a ↗
- git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.