CVE-2026-43414Critical· 9.8▾ MidnightIn 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 call…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Aug 4.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
0.4% → 0.6%
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.
linux_kernel >= 5.15.154, < 5.16linux_kernel >= 6.1.84, < 6.2linux_kernel >= 6.6.24, < 6.7linux_kernel >= 6.7.12, < 6.8linux_kernel >= 6.8.3, < 6.9linux_kernel >= 6.9.1, < 6.19.9linux_kernel = 6.9linux_kernel = 7.0Upgrade past the affected range:
linux_kernel 6.19.9Connected by shared product, vendor, weakness, or advisory.
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