{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nzram: free secondary algorithms names\n\nWe need to kfree() secondary algorithms names when reset zram device that\nhad multi-streams, otherwise we leak memory.\n\n[senozhatsky@chromium.org: kfree(NULL) is legal]\n  Link: https://lkml.kernel.org/r/20240917013021.868769-1-senozhatsky@chromium.org"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/block/zram/zram_drv.c"
               ],
               "versions": [
                  {
                     "version": "001d92735701",
                     "lessThan": "6272936fd242",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "001d92735701",
                     "lessThan": "ef35cc0d15b8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "001d92735701",
                     "lessThan": "684826f8271a",
                     "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/block/zram/zram_drv.c"
               ],
               "versions": [
                  {
                     "version": "6.2",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.2",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.57",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.4",
                     "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/6272936fd242ca1f784c3e21596dfb3859dff276"
            },
            {
               "url": "https://git.kernel.org/stable/c/ef35cc0d15b89dd013e1bb829fe97db7b1ab79eb"
            },
            {
               "url": "https://git.kernel.org/stable/c/684826f8271ad97580b138b9ffd462005e470b99"
            }
         ],
         "title": "zram: free secondary algorithms names",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-50064",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}