{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix double free in OPTEE transport\n\nChannels can be shared between protocols, avoid freeing the same channel\ndescriptors twice when unloading the stack."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/firmware/arm_scmi/optee.c"
               ],
               "versions": [
                  {
                     "version": "5f90f189a052",
                     "lessThan": "d7f4fc2bc101",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5f90f189a052",
                     "lessThan": "6699567b0bbb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5f90f189a052",
                     "lessThan": "dc9543a4f2a5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5f90f189a052",
                     "lessThan": "aef6ae124bb3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5f90f189a052",
                     "lessThan": "e98dba934b2f",
                     "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/firmware/arm_scmi/optee.c"
               ],
               "versions": [
                  {
                     "version": "5.18",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.18",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.54",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.13",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.2",
                     "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/d7f4fc2bc101e666da649605a9ece2bd42529c7a"
            },
            {
               "url": "https://git.kernel.org/stable/c/6699567b0bbb378600a4dc0a1f929439a4e84a2c"
            },
            {
               "url": "https://git.kernel.org/stable/c/dc9543a4f2a5498a4a12d6d2427492a6f1a28056"
            },
            {
               "url": "https://git.kernel.org/stable/c/aef6ae124bb3cc12e34430fed91fbb7efd7a444d"
            },
            {
               "url": "https://git.kernel.org/stable/c/e98dba934b2fc587eafb83f47ad64d9053b18ae0"
            }
         ],
         "title": "firmware: arm_scmi: Fix double free in OPTEE transport",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-49853",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}