drm/amdkfd: Fix shift out-of-bounds issue

{
  "id": "6989ce50e629fabd668baeccbd11b90748d4a1a5eb20183cf5f0ea23989b564a",
  "url": "https://osv.dev/vulnerability/CVE-2023-52816",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amdkfd: Fix shift out-of-bounds issue",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue [ 567.613292] shift exponent 255 is too large for 64-bit type 'long unsigned int' [ 567.614498] CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic #34~22.04.1-Ubuntu [ 567.614502] Hardware name: AMD Splinter/Splinter-RPL, BIOS WS43927N_871 09/25/2023 [ 567.614504] Workqueue: events send_exception_work_handler [amdgpu] [ 567.614748] Call Trace: [ 567.614750] [ 567.614753] dump_stack_lvl+0x48/0x70 [ 567.614761] dump_stack+0x10/0x20 [ 567.614763] __ubsan_handle_shift_out_of_bounds+0x156/0x310 [ 567.614769] ? srso_alias_return_thunk+0x5/0x7f [ 567.614773] ? update_sd_lb_stats.constprop.0+0xf2/0x3c0 [ 567.614780] svm_range_split_by_granularity.cold+0x2b/0x34 [amdgpu] [ 567.615047] ? srso_alias_return_thunk+0x5/0x7f [ 567.615052] svm_migrate_to_ram+0x185/0x4d0 [amdgpu] [ 567.615286] do_swap_page+0x7b6/0xa30 [ 567.615291] ? srso_alias_return_thunk+0x5/0x7f [ 567.615294] ? __free_pages+0x119/0x130 [ 567.615299] handle_pte_fault+0x227/0x280 [ 567.615303] __handle_mm_fault+0x3c0/0x720 [ 567.615311] handle_mm_fault+0x119/0x330 [ 567.615314] ? lock_mm_and_find_vma+0x44/0x250 [ 567.615318] do_user_addr_fault+0x1a9/0x640 [ 567.615323] exc_page_fault+0x81/0x1b0 [ 567.615328] asm_exc_page_fault+0x27/0x30 [ 567.615332] RIP: 0010:__get_user_8+0x1c/0x30",
    "evidence": "osv:CVE-2023-52816",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.140",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.64",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.5.13",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-52816",
      "aliases": [
        "CVE-2023-52816"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "42de677f79999791bee4e21be318c32d90ab62c6"
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                {
                  "fixed": "3f7a400d5e80f99581e3e8a9843e1f6118bf454f"
                },
                {
                  "fixed": "2806f880379232e789957c2078d612669eb7a69c"
                },
                {
                  "fixed": "d33a35b13cbfec3238043f196fa87a6384f9d087"
                },
                {
                  "fixed": "56649c43d40ce0147465a2d5756d300e87f9ee1c"
                },
                {
                  "fixed": "282c1d793076c2edac6c3db51b7e8ed2b41d60a5"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52816.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.14.0"
                },
                {
                  "fixed": "5.15.140"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
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                {
                  "fixed": "6.1.64"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.5.13"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.6.0"
                },
                {
                  "fixed": "6.6.3"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52816.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:42.495022269Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/2806f880379232e789957c2078d612669eb7a69c",
        "https://git.kernel.org/stable/c/282c1d793076c2edac6c3db51b7e8ed2b41d60a5",
        "https://git.kernel.org/stable/c/3f7a400d5e80f99581e3e8a9843e1f6118bf454f",
        "https://git.kernel.org/stable/c/56649c43d40ce0147465a2d5756d300e87f9ee1c",
        "https://git.kernel.org/stable/c/d33a35b13cbfec3238043f196fa87a6384f9d087",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52816.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-52816",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52816.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-52816",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 510259,
  "published_at": "2024-05-21T15:31:23.567+00:00"
}