{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()\n\nThe subs function argument may be NULL, so do not use it before the NULL check."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "sound/usb/pcm.c"
               ],
               "versions": [
                  {
                     "version": "bfd36b1d1869",
                     "lessThan": "f57204edc107",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e1e0a181aea3",
                     "lessThan": "a474d4ad59cd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "291e9da91403",
                     "lessThan": "92a9c0ad86d4",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "sound/usb/pcm.c"
               ],
               "versions": [
                  {
                     "version": "5.15.152",
                     "lessThan": "5.15.168",
                     "status": "affected",
                     "versionType": "custom"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/f57204edc10760c935d8d36ea999dc8acf018030"
            },
            {
               "url": "https://git.kernel.org/stable/c/a474d4ad59cd4642d1b7e3a6c08cef9eca0992c8"
            },
            {
               "url": "https://git.kernel.org/stable/c/92a9c0ad86d47ff4cce899012e355c400f02cfb8"
            }
         ],
         "title": "ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52904",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}