{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup\n\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n  ? page_counter_cancel+0x2e/0x80\n  ? do_user_addr_fault+0x2f2/0x640\n  ? refill_obj_stock+0xc4/0x110\n  ? exc_page_fault+0x71/0x160\n  ? asm_exc_page_fault+0x27/0x30\n  ? __mmdrop+0x10/0x180\n  ? __mmdrop+0xec/0x180\n  ? hrtimer_active+0xd/0x50\n  hrtimer_try_to_cancel+0x2c/0xf0\n  hrtimer_cancel+0x15/0x30\n  napi_disable+0x65/0x90\n  mana_destroy_rxq+0x4c/0x2f0\n  mana_create_rxq.isra.0+0x56c/0x6d0\n  ? mana_uncfg_vport+0x50/0x50\n  mana_alloc_queues+0x21b/0x320\n  ? skb_dequeue+0x5f/0x80"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/microsoft/mana/mana_en.c",
                  "include/net/mana/mana.h"
               ],
               "versions": [
                  {
                     "version": "e1b5683ff62e",
                     "lessThan": "9178eb8ebcd8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e1b5683ff62e",
                     "lessThan": "9e0bff4900b5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e1b5683ff62e",
                     "lessThan": "4982a47154f0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e1b5683ff62e",
                     "lessThan": "b6ecc6620376",
                     "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/net/ethernet/microsoft/mana/mana_en.c",
                  "include/net/mana/mana.h"
               ],
               "versions": [
                  {
                     "version": "5.15",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.15",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.110",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.51",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.10",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788"
            },
            {
               "url": "https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c"
            },
            {
               "url": "https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65"
            },
            {
               "url": "https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2"
            }
         ],
         "title": "net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-46784",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}