{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26613"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv\n\nSyzcaller UBSAN crash occurs in rds_cmsg_recv(),\nwhich reads inc-\u003ei_rx_lat_trace[j + 1] with index 4 (3 + 1),\nbut with array size of 4 (RDS_RX_MAX_TRACES).\nHere \u0027j\u0027 is assigned from rs-\u003ers_rx_trace[i] and in-turn from\ntrace.rx_trace_pos[i] in rds_recv_track_latency(),\nwith both arrays sized 3 (RDS_MSG_RX_DGRAM_TRACE_MAX). So fix the\noff-by-one bounds check in rds_recv_track_latency() to prevent\na potential crash in rds_cmsg_recv().\n\nFound by syzcaller:\n=================================================================\nUBSAN: array-index-out-of-bounds in net/rds/recv.c:585:39\nindex 4 is out of range for type \u0027u64 [4]\u0027\nCPU: 1 PID: 8058 Comm: syz-executor228 Not tainted 6.6.0-gd2f51b3516da #1\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996),\nBIOS 1.15.0-1 04/01/2014\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x136/0x150 lib/dump_stack.c:106\n ubsan_epilogue lib/ubsan.c:217 [inline]\n __ubsan_handle_out_of_bounds+0xd5/0x130 lib/ubsan.c:348\n rds_cmsg_recv+0x60d/0x700 net/rds/recv.c:585\n rds_recvmsg+0x3fb/0x1610 net/rds/recv.c:716\n sock_recvmsg_nosec net/socket.c:1044 [inline]\n sock_recvmsg+0xe2/0x160 net/socket.c:1066\n __sys_recvfrom+0x1b6/0x2f0 net/socket.c:2246\n __do_sys_recvfrom net/socket.c:2264 [inline]\n __se_sys_recvfrom net/socket.c:2260 [inline]\n __x64_sys_recvfrom+0xe0/0x1b0 net/socket.c:2260\n do_syscall_x64 arch/x86/entry/common.c:51 [inline]\n do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n==================================================================",
      "id": "GSD-2024-26613",
      "modified": "2024-02-20T06:02:29.130775Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2024-26613",
        "STATE": "REJECT"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** REJECT ** This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
          }
        ],
        "id": "CVE-2024-26613",
        "lastModified": "2024-03-12T14:15:07.310",
        "metrics": {},
        "published": "2024-03-11T18:15:19.223",
        "references": [],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Rejected"
      }
    }
  }
}