scsi: bfa: Fix use-after-free in bfad_im_module_exit()

{
  "id": "508fcb69c75edadbcebbd65ed77688f29b97167cd2605147e1732120d21ef9b8",
  "url": "https://osv.dev/vulnerability/CVE-2024-53227",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "scsi: bfa: Fix use-after-free in bfad_im_module_exit()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Fix use-after-free in bfad_im_module_exit() BUG: KASAN: slab-use-after-free in __lock_acquire+0x2aca/0x3a20 Read of size 8 at addr ffff8881082d80c8 by task modprobe/25303 Call Trace: dump_stack_lvl+0x95/0xe0 print_report+0xcb/0x620 kasan_report+0xbd/0xf0 __lock_acquire+0x2aca/0x3a20 lock_acquire+0x19b/0x520 _raw_spin_lock+0x2b/0x40 attribute_container_unregister+0x30/0x160 fc_release_transport+0x19/0x90 [scsi_transport_fc] bfad_im_module_exit+0x23/0x60 [bfa] bfad_init+0xdb/0xff0 [bfa] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f Allocated by task 25303: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_kmalloc+0x7f/0x90 fc_attach_transport+0x4f/0x4740 [scsi_transport_fc] bfad_im_module_init+0x17/0x80 [bfa] bfad_init+0x23/0xff0 [bfa] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f Freed by task 25303: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x38/0x50 kfree+0x212/0x480 bfad_im_module_init+0x7e/0x80 [bfa] bfad_init+0x23/0xff0 [bfa] ",
    "evidence": "osv:CVE-2024-53227",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.19.325",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.4.287",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.10.231",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.174",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.120",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.64",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.11.11",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-53227",
      "aliases": [
        "CVE-2024-53227"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                },
                {
                  "fixed": "3932c753f805a02e9364a4c58b590f21901f8490"
                },
                {
                  "fixed": "ef2c2580189ea88a0dcaf56eb3a565763a900edb"
                },
                {
                  "fixed": "e76181a5be90abcc3ed8a300bd13878aa214d022"
                },
                {
                  "fixed": "8f5a97443b547b4c83f876f1d6a11df0f1fd4efb"
                },
                {
                  "fixed": "c28409f851abd93b37969cac7498828ad533afd9"
                },
                {
                  "fixed": "1ffdde30a90bf8efe8f270407f486706962b3292"
                },
                {
                  "fixed": "a2b5035ab0e368e8d8a371e27fbc72f133c0bd40"
                },
                {
                  "fixed": "178b8f38932d635e90f5f0e9af1986c6f4a89271"
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            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-53227.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "2.6.32"
                },
                {
                  "fixed": "4.19.325"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "4.20.0"
                },
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "5.5.0"
                },
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "5.11.0"
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            {
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                  "introduced": "5.16.0"
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            {
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-53227.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.992387766Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0ceac8012d3ddea3317f0d82934293d05feb8af1",
        "https://git.kernel.org/stable/c/178b8f38932d635e90f5f0e9af1986c6f4a89271",
        "https://git.kernel.org/stable/c/1ffdde30a90bf8efe8f270407f486706962b3292",
        "https://git.kernel.org/stable/c/3932c753f805a02e9364a4c58b590f21901f8490",
        "https://git.kernel.org/stable/c/8f5a97443b547b4c83f876f1d6a11df0f1fd4efb",
        "https://git.kernel.org/stable/c/a2b5035ab0e368e8d8a371e27fbc72f133c0bd40",
        "https://git.kernel.org/stable/c/c28409f851abd93b37969cac7498828ad533afd9",
        "https://git.kernel.org/stable/c/e76181a5be90abcc3ed8a300bd13878aa214d022",
        "https://git.kernel.org/stable/c/ef2c2580189ea88a0dcaf56eb3a565763a900edb",
        "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html",
        "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53227.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-53227",
        "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/2024/53xxx/CVE-2024-53227.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-53227",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 509310,
  "published_at": "2024-12-27T13:50:16.175+00:00"
}