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In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Fix null pointer dereference in lpfc_prep_els_iocb()
It is possible to call lpfc_issue_els_plogi() passing a did for which no matching ndlp is found. A call is then made to lpfc_prep_els_iocb() with a null pointer to a lpfc_nodelist structure resulting in a null pointer dereference.
Fix by returning an error status if no valid ndlp is found. Fix up comments regarding ndlp reference counting.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 28, 2024 |
| Suse | — | Upgrade kernel-source-azureUpgrade kernel-preempt-develUpgrade kernel-defaultUpgrade kernel-azureUpgrade kernel-develUpgrade kernel-64kb-develUpgrade reiserfs-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-obs-buildUpgrade kernel-symsUpgrade kernel-default-extraUpgrade kernel-preemptUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade kernel-azure-baseUpgrade kernel-default-develUpgrade kernel-docsUpgrade kernel-zfcpdumpUpgrade kernel-azure-develUpgrade kernel-default-manUpgrade kernel-syms-azureUpgrade kernel-64kbUpgrade kernel-macros | Aug 9, 2024 | Feb 28, 2024 |
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