IB/hfi1: Fix AIP early init panic

{
  "id": "c671c910aeae151570ea5afe6795b329ced06c7f6060b1a9dc2e938c2fb86c38",
  "url": "https://osv.dev/vulnerability/CVE-2022-48728",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "IB/hfi1: Fix AIP early init panic",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix AIP early init panic An early failure in hfi1_ipoib_setup_rn() can lead to the following panic: BUG: unable to handle kernel NULL pointer dereference at 00000000000001b0 PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI Workqueue: events work_for_cpu_fn RIP: 0010:try_to_grab_pending+0x2b/0x140 Code: 1f 44 00 00 41 55 41 54 55 48 89 d5 53 48 89 fb 9c 58 0f 1f 44 00 00 48 89 c2 fa 66 0f 1f 44 00 00 48 89 55 00 40 84 f6 75 77 48 0f ba 2b 00 72 09 31 c0 5b 5d 41 5c 41 5d c3 48 89 df e8 6c RSP: 0018:ffffb6b3cf7cfa48 EFLAGS: 00010046 RAX: 0000000000000246 RBX: 00000000000001b0 RCX: 0000000000000000 RDX: 0000000000000246 RSI: 0000000000000000 RDI: 00000000000001b0 RBP: ffffb6b3cf7cfa70 R08: 0000000000000f09 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffffb6b3cf7cfa90 R14: ffffffff9b2fbfc0 R15: ffff8a4fdf244690 FS: 0000000000000000(0000) GS:ffff8a527f400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000001b0 CR3: 00000017e2410003 CR4: 00000000007706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: __cancel_work_timer+0x42/0x190 ? dev_printk_emit+0x4e/0x70 iowait_cancel_work+0x15/0x30 [hfi1] hfi1_ipoib_txreq_deinit+0x5a/0x220 [hfi1] ? dev_err+0x6c/0x90 hfi1_ipoib_netdev_dtor+0x15/0x30 [hfi1] hfi1_ipoib_setup_rn+",
    "evidence": "osv:CVE-2022-48728",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.10.99",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.22",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.16.8",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-48728",
      "aliases": [
        "CVE-2022-48728"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d99dc602e2a55a99940ba9506a7126dfa54d54ea"
                },
                {
                  "fixed": "4a9bd1e6780fc59f81466ec3489d5ad535a37190"
                },
                {
                  "fixed": "a3dd4d2682f2a796121609e5f3bbeb1243198c53"
                },
                {
                  "fixed": "1899c3cad265c4583658aed5293d02e8af84276b"
                },
                {
                  "fixed": "5f8f55b92edd621f056bdf09e572092849fabd83"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48728.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.8.0"
                },
                {
                  "fixed": "5.10.99"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.22"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "5.16.8"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48728.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.431925613Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1899c3cad265c4583658aed5293d02e8af84276b",
        "https://git.kernel.org/stable/c/4a9bd1e6780fc59f81466ec3489d5ad535a37190",
        "https://git.kernel.org/stable/c/5f8f55b92edd621f056bdf09e572092849fabd83",
        "https://git.kernel.org/stable/c/a3dd4d2682f2a796121609e5f3bbeb1243198c53",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48728.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-48728",
        "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/2022/48xxx/CVE-2022-48728.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-48728",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 496005,
  "published_at": "2024-06-20T11:13:17.378+00:00"
}