{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled\n\nFix missuse of spin_lock_irq()/spin_unlock_irq() when\nspin_lock_irqsave()/spin_lock_irqrestore() was hold.\n\nThis was discovered through the lock debugging, and the corresponding\nlog is as follows:\n\nraw_local_irq_restore() called with IRQs enabled\nWARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40\n...\nCall trace:\n warn_bogus_irq_restore+0x30/0x40\n _raw_spin_unlock_irqrestore+0x84/0xc8\n add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2]\n hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2]\n hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2]\n create_qp+0x138/0x258\n ib_create_qp_kernel+0x50/0xe8\n create_mad_qp+0xa8/0x128\n ib_mad_port_open+0x218/0x448\n ib_mad_init_device+0x70/0x1f8\n add_client_context+0xfc/0x220\n enable_device_and_get+0xd0/0x140\n ib_register_device.part.0+0xf4/0x1c8\n ib_register_device+0x34/0x50\n hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2]\n hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2]\n __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2]\n hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2]"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/infiniband/hw/hns/hns_roce_qp.c"
               ],
               "versions": [
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "07f0f643d7e5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "29c0f546d3fd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "425589d4af09",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "094a1821903f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "2656336a84fc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "a1a3403bb182",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "9a4435375cd1",
                     "lessThan": "74d315b5af18",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/infiniband/hw/hns/hns_roce_qp.c"
               ],
               "versions": [
                  {
                     "version": "4.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.9",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.227",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.168",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.54",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.13",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.2",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.12-rc1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335"
            },
            {
               "url": "https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794"
            },
            {
               "url": "https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3"
            },
            {
               "url": "https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0"
            },
            {
               "url": "https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f"
            },
            {
               "url": "https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e"
            },
            {
               "url": "https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6"
            }
         ],
         "title": "RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47735",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}