{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: bnx2fc: Make bnx2fc_recv_frame() mp safe\n\nRunning tests with a debug kernel shows that bnx2fc_recv_frame() is\nmodifying the per_cpu lport stats counters in a non-mpsafe way.  Just boot\na debug kernel and run the bnx2fc driver with the hardware enabled.\n\n[ 1391.699147] BUG: using smp_processor_id() in preemptible [00000000] code: bnx2fc_\n[ 1391.699160] caller is bnx2fc_recv_frame+0xbf9/0x1760 [bnx2fc]\n[ 1391.699174] CPU: 2 PID: 4355 Comm: bnx2fc_l2_threa Kdump: loaded Tainted: G    B\n[ 1391.699180] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013\n[ 1391.699183] Call Trace:\n[ 1391.699188]  dump_stack_lvl+0x57/0x7d\n[ 1391.699198]  check_preemption_disabled+0xc8/0xd0\n[ 1391.699205]  bnx2fc_recv_frame+0xbf9/0x1760 [bnx2fc]\n[ 1391.699215]  ? do_raw_spin_trylock+0xb5/0x180\n[ 1391.699221]  ? bnx2fc_npiv_create_vports.isra.0+0x4e0/0x4e0 [bnx2fc]\n[ 1391.699229]  ? bnx2fc_l2_rcv_thread+0xb7/0x3a0 [bnx2fc]\n[ 1391.699240]  bnx2fc_l2_rcv_thread+0x1af/0x3a0 [bnx2fc]\n[ 1391.699250]  ? bnx2fc_ulp_init+0xc0/0xc0 [bnx2fc]\n[ 1391.699258]  kthread+0x364/0x420\n[ 1391.699263]  ? _raw_spin_unlock_irq+0x24/0x50\n[ 1391.699268]  ? set_kthread_struct+0x100/0x100\n[ 1391.699273]  ret_from_fork+0x22/0x30\n\nRestore the old get_cpu/put_cpu code with some modifications to reduce the\nsize of the critical section."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/scsi/bnx2fc/bnx2fc_fcoe.c"
               ],
               "versions": [
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "3a345198a7c2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "471085571f92",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "003bcee66a8f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "53e4f71763c6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "ec4334152dae",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "2f5a1ac68bdf",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "2d24336c7214",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d576a5e80cd0",
                     "lessThan": "936bd03405fc",
                     "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/scsi/bnx2fc/bnx2fc_fcoe.c"
               ],
               "versions": [
                  {
                     "version": "3.16",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.16",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.300",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.265",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.228",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.178",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.99",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.22",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16.8",
                     "lessThanOrEqual": "5.16.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.17",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/3a345198a7c2d1db2526dc60b77052f75de019d3"
            },
            {
               "url": "https://git.kernel.org/stable/c/471085571f926a1fe6b1bed095638994dbf23990"
            },
            {
               "url": "https://git.kernel.org/stable/c/003bcee66a8f0e76157eb3af369c173151901d97"
            },
            {
               "url": "https://git.kernel.org/stable/c/53e4f71763c61a557283eb43301efd671922d1e8"
            },
            {
               "url": "https://git.kernel.org/stable/c/ec4334152dae175dbd8fd5bde1d2139bbe7b42d0"
            },
            {
               "url": "https://git.kernel.org/stable/c/2f5a1ac68bdf2899ce822ab845081922ea8c588e"
            },
            {
               "url": "https://git.kernel.org/stable/c/2d24336c7214b281b51860e54783dfc65f1248df"
            },
            {
               "url": "https://git.kernel.org/stable/c/936bd03405fc83ba039d42bc93ffd4b88418f1d3"
            }
         ],
         "title": "scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe",
         "x_generator": {
            "engine": "bippy-7d53e8ef8be4"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48715",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}