by Kastro CVE-2026-43414
Linux Linux — scsi: qla2xxx: Completely fix fcport double free
Description · from the CVE record
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.
Affected
ProductAffectedFixed inSource
Linuxef23850940d9a52c39936d27254824ccf5e9b6bd – < baabbd29191514391ca81594e43261bd17c6795abaabbd29191514391ca81594e43261bd17c6795aCNA
Linux4895009c4bb72f71f2e682f1e7d2c2d96e482087 – < 7172f41786dc08144da4627483e405de57bf8d2c7172f41786dc08144da4627483e405de57bf8d2cCNA
Linux4895009c4bb72f71f2e682f1e7d2c2d96e482087 – < 4097a2afe8acc6038b71aab825430f1403decf204097a2afe8acc6038b71aab825430f1403decf20CNA
Linux4895009c4bb72f71f2e682f1e7d2c2d96e482087 – < d48ea85463f5b34f7b92ea0a13eddf1ab993da7bd48ea85463f5b34f7b92ea0a13eddf1ab993da7bCNA
Linux4895009c4bb72f71f2e682f1e7d2c2d96e482087 – < c0b7da13a04bd70ef6070bfb9ea85f582294560ac0b7da13a04bd70ef6070bfb9ea85f582294560aCNA
Linux7861213201838480dc222634c56fb6db113d010d–CNA
Linux3b9d72442adfbc9ddb0f76dd1b03977b3a578b16–CNA
Linux6c6bf6cacf9461f8d301cfac4f9c175d80cbcc63–CNA
Linuxcd10dee1f07a782f5aa05703c55299ca86a85ee4–CNA
Linuxb03e626bd6d3f0684f56ee1890d70fc9ca991c04–CNA
Linux282877633b25d67021a34169c5b5519b1d4ef65e–CNA
Linuxf85af9f1aa5e2f53694a6cbe72010f754b5ff862–CNA
Scores by source
Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total