In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Revise lpfc_prep_embed_io routine with proper endian macro usages
On big endian architectures, it is possible to run into a memory out of
bounds pointer dereference when FCP targets are zoned.
In lpfc_prep_embed_io, the memcpy(ptr, fcp_cmnd, sgl->sge_len) is
referencing a little endian formatted sgl->sge_len value. So, the memcpy
can cause big endian systems to crash.
Redefine the *sgl ptr as a struct sli4_sge_le to make it clear that we are
referring to a little endian formatted data structure. And, update the
routine with proper le32_to_cpu macro usages.
CVSS
No CVSS.
References
Configurations
No configuration.
History
19 Aug 2024, 12:59
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Summary |
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17 Aug 2024, 10:15
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New CVE |
Information
Published : 2024-08-17 10:15
Updated : 2024-08-19 12:59
NVD link : CVE-2024-43816
Mitre link : CVE-2024-43816
CVE.ORG link : CVE-2024-43816
JSON object : View
Products Affected
No product.
CWE
No CWE.