CVE-2024-56767 (GCVE-0-2024-56767)
Vulnerability from cvelistv5
Published
2025-01-06 16:20
Modified
2025-05-04 10:04
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The at_xdmac_memset_create_desc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan->free_descs_list is empty and memory is exhausted. Therefore, add check to avoid this.
Impacted products
Vendor Product Version
Linux Linux Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
Version: b206d9a23ac71cb905f5fb6e0cd813406f89b678
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   Linux Linux Version: 4.2
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    "dateReserved": "2024-12-29T11:26:39.762Z",
    "dateUpdated": "2025-05-04T10:04:14.823Z",
    "state": "PUBLISHED"
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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