{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dsi: invalid parameter check in msm_dsi_phy_enable\n\nThe function performs a check on the \"phy\" input parameter, however, it\nis used before the check.\n\nInitialize the \"dev\" variable after the sanity check to avoid a possible\nNULL pointer dereference.\n\nAddresses-Coverity-ID: 1493860 (\"Null pointer dereference\")"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/gpu/drm/msm/dsi/phy/dsi_phy.c"
               ],
               "versions": [
                  {
                     "version": "5c8290284402",
                     "lessThan": "6d9f8ba28f37",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "ca63eeb70fcb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "581317b1f001",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "79c0b5287ded",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "56480fb10b97",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "2b7e7df1eacd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5c8290284402",
                     "lessThan": "5e761a228723",
                     "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/gpu/drm/msm/dsi/phy/dsi_phy.c"
               ],
               "versions": [
                  {
                     "version": "4.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.3",
                     "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": "5.4.176",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.96",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.19",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16.5",
                     "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/6d9f8ba28f3747ca0f910a363e46f1114856dbbe"
            },
            {
               "url": "https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd"
            },
            {
               "url": "https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100"
            },
            {
               "url": "https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5"
            },
            {
               "url": "https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7"
            },
            {
               "url": "https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951"
            },
            {
               "url": "https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c"
            }
         ],
         "title": "drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable",
         "x_generator": {
            "engine": "bippy-7d53e8ef8be4"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48756",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}