CVE-2024-56747
scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()
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Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb() Hook "qedi_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/10a6fc486ac40a410f0fb84cc15161238eccd20a
- https://git.kernel.org/stable/c/20b775cf274cfbfa3da871a1108877e17b8b19e1
- https://git.kernel.org/stable/c/4e48e5b26b3edc0e1dd329201ffc924a7a1f9337
- https://git.kernel.org/stable/c/95bbdca4999bc59a72ebab01663d421d6ce5775d
- https://git.kernel.org/stable/c/a4d2011cbe039b25024831427b60ab91ee247066
References (11)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Quick Info
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