{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/core/device.c",
            "drivers/infiniband/core/nldev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "af8fb5a0600e9ae29950e9422a032c3c22649ee5",
              "status": "affected",
              "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b",
              "versionType": "git"
            },
            {
              "lessThan": "d360e875c011a005628525bf290322058927e7dc",
              "status": "affected",
              "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b",
              "versionType": "git"
            },
            {
              "lessThan": "6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5",
              "status": "affected",
              "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b",
              "versionType": "git"
            },
            {
              "lessThan": "ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9",
              "status": "affected",
              "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b",
              "versionType": "git"
            },
            {
              "lessThan": "07c0d131cc0fe1f3981a42958fc52d573d303d89",
              "status": "affected",
              "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/core/device.c",
            "drivers/infiniband/core/nldev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.3"
            },
            {
              "lessThan": "4.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.224",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.154",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.78",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\n\nKASAN reported a null-ptr-deref error:\n\n  KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\n  CPU: 1 PID: 379\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n  RIP: 0010:destroy_workqueue+0x2f/0x740\n  RSP: 0018:ffff888016137df8 EFLAGS: 00000202\n  ...\n  Call Trace:\n   ib_core_cleanup+0xa/0xa1 [ib_core]\n   __do_sys_delete_module.constprop.0+0x34f/0x5b0\n   do_syscall_64+0x3a/0x90\n   entry_SYSCALL_64_after_hwframe+0x63/0xcd\n  RIP: 0033:0x7fa1a0d221b7\n  ...\n\nIt is because the fail of roce_gid_mgmt_init() is ignored:\n\n ib_core_init()\n   roce_gid_mgmt_init()\n     gid_cache_wq = alloc_ordered_workqueue # fail\n ...\n ib_core_cleanup()\n   roce_gid_mgmt_cleanup()\n     destroy_workqueue(gid_cache_wq)\n     # destroy an unallocated wq\n\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-01T14:11:03.960Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/af8fb5a0600e9ae29950e9422a032c3c22649ee5"
        },
        {
          "url": "https://git.kernel.org/stable/c/d360e875c011a005628525bf290322058927e7dc"
        },
        {
          "url": "https://git.kernel.org/stable/c/6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5"
        },
        {
          "url": "https://git.kernel.org/stable/c/ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9"
        },
        {
          "url": "https://git.kernel.org/stable/c/07c0d131cc0fe1f3981a42958fc52d573d303d89"
        }
      ],
      "title": "RDMA/core: Fix null-ptr-deref in ib_core_cleanup()",
      "x_generator": {
        "engine": "bippy-1.1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49925",
    "datePublished": "2025-05-01T14:11:03.960Z",
    "dateReserved": "2025-05-01T14:05:17.253Z",
    "dateUpdated": "2025-05-01T14:11:03.960Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49925\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:18.337\",\"lastModified\":\"2025-05-02T13:52:51.693\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\\n\\nKASAN reported a null-ptr-deref error:\\n\\n  KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\\n  CPU: 1 PID: 379\\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\\n  RIP: 0010:destroy_workqueue+0x2f/0x740\\n  RSP: 0018:ffff888016137df8 EFLAGS: 00000202\\n  ...\\n  Call Trace:\\n   ib_core_cleanup+0xa/0xa1 [ib_core]\\n   __do_sys_delete_module.constprop.0+0x34f/0x5b0\\n   do_syscall_64+0x3a/0x90\\n   entry_SYSCALL_64_after_hwframe+0x63/0xcd\\n  RIP: 0033:0x7fa1a0d221b7\\n  ...\\n\\nIt is because the fail of roce_gid_mgmt_init() is ignored:\\n\\n ib_core_init()\\n   roce_gid_mgmt_init()\\n     gid_cache_wq = alloc_ordered_workqueue # fail\\n ...\\n ib_core_cleanup()\\n   roce_gid_mgmt_cleanup()\\n     destroy_workqueue(gid_cache_wq)\\n     # destroy an unallocated wq\\n\\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: RDMA/core: Fix null-ptr-deref en ib_core_cleanup() KASAN inform\u00f3 un error null-ptr-deref: KASAN: null-ptr-deref en el rango [0x0000000000000118-0x000000000000011f] CPU: 1 PID: 379 Nombre del hardware: QEMU Standard PC (i440FX + PIIX, 1996) RIP: 0010:destroy_workqueue+0x2f/0x740 RSP: 0018:ffff888016137df8 EFLAGS: 00000202 ... Seguimiento de llamadas:  ib_core_cleanup+0xa/0xa1 [ib_core] __do_sys_delete_module.constprop.0+0x34f/0x5b0 do_syscall_64+0x3a/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa1a0d221b7 ... It is because the fail of roce_gid_mgmt_init() is ignored: ib_core_init() roce_gid_mgmt_init() gid_cache_wq = alloc_ordered_workqueue # fail ... ib_core_cleanup() roce_gid_mgmt_cleanup() destroy_workqueue(gid_cache_wq) # destroy an unallocated wq Fix this by catching the fail of roce_gid_mgmt_init() in ib_core_init(). \"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/07c0d131cc0fe1f3981a42958fc52d573d303d89\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/af8fb5a0600e9ae29950e9422a032c3c22649ee5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d360e875c011a005628525bf290322058927e7dc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}