{"uuid": "09cfc369-f77a-453e-b2fc-a46863638bee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57890", "type": "seen", "source": "https://t.me/cvedetector/15457", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-57890 - Linux Kernel RDMA/uverbs Integer Overflow Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2024-57890 \nPublished : Jan. 15, 2025, 1:15 p.m. | 36\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nRDMA/uverbs: Prevent integer overflow issue  \n  \nIn the expression \"cmd.wqe_size * cmd.wr_count\", both variables are u32  \nvalues that come from the user so the multiplication can lead to integer  \nwrapping.  Then we pass the result to uverbs_request_next_ptr() which also  \ncould potentially wrap.  The \"cmd.sge_count * sizeof(struct ib_uverbs_sge)\"  \nmultiplication can also overflow on 32bit systems although it's fine on  \n64bit systems.  \n  \nThis patch does two things.  First, I've re-arranged the condition in  \nuverbs_request_next_ptr() so that the use controlled variable \"len\" is on  \none side of the comparison by itself without any math.  Then I've modified  \nall the callers to use size_mul() for the multiplications. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"15 Jan 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-01-15T15:07:04.000000Z"}