{
  "schema_version": "1.4.0",
  "id": "GHSA-6vh6-mcx4-3wx2",
  "modified": "2025-09-18T15:30:34Z",
  "published": "2025-09-18T15:30:34Z",
  "aliases": [
    "CVE-2023-53395"
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer\n\nACPICA commit 90310989a0790032f5a0140741ff09b545af4bc5\n\nAccording to the ACPI specification 19.6.134, no argument is required to be passed for ASL Timer instruction. For taking care of no argument, AML_NO_OPERAND_RESOLVE flag is added to ASL Timer instruction opcode.\n\nWhen ASL timer instruction interpreted by ACPI interpreter, getting error. After adding AML_NO_OPERAND_RESOLVE flag to ASL Timer instruction opcode, issue is not observed.\n\n=============================================================\nUBSAN: array-index-out-of-bounds in acpica/dswexec.c:401:12 index -1 is out of range for type 'union acpi_operand_object *[9]'\nCPU: 37 PID: 1678 Comm: cat Not tainted\n6.0.0-dev-th500-6.0.y-1+bcf8c46459e407-generic-64k\nHW name: NVIDIA BIOS v1.1.1-d7acbfc-dirty 12/19/2022 Call trace:\n dump_backtrace+0xe0/0x130\n show_stack+0x20/0x60\n dump_stack_lvl+0x68/0x84\n dump_stack+0x18/0x34\n ubsan_epilogue+0x10/0x50\n __ubsan_handle_out_of_bounds+0x80/0x90\n acpi_ds_exec_end_op+0x1bc/0x6d8\n acpi_ps_parse_loop+0x57c/0x618\n acpi_ps_parse_aml+0x1e0/0x4b4\n acpi_ps_execute_method+0x24c/0x2b8\n acpi_ns_evaluate+0x3a8/0x4bc\n acpi_evaluate_object+0x15c/0x37c\n acpi_evaluate_integer+0x54/0x15c\n show_power+0x8c/0x12c [acpi_power_meter]",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53395"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23c67fa615c52712bfa02a6dfadbd4656c87c066"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f2a5905303ae230b5159fcd8cdcd5b3e7ad5e2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a21ffdbc825e0919db9da0e27ee5ff2cc8a863e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bf4463e40a17a23f2f261dfd7fe23129bdd04a4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/430787056dd3c591eb553d5c3b2717efcf307d4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/625c12dc04a607b79f180ef3ee5a12bf2e3324c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b102113469487b460e9e77fe9e00d49c50fe8c86"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1f686930ee4b059c7baa3c3904b2401829f2589"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": null,
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T14:15:42Z"
  }
}