cve/published/2021/CVE-2021-47490.json

{
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         "descriptions": [
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               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/ttm: fix memleak in ttm_transfered_destroy\n\nWe need to cleanup the fences for ghost objects as well.\n\nBug: https://bugzilla.kernel.org/show_bug.cgi?id=214029\nBug: https://bugzilla.kernel.org/show_bug.cgi?id=214447"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/gpu/drm/ttm/ttm_bo_util.c"
               ],
               "versions": [
                  {
                     "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                     "lessThan": "132a3d998d6753047f22152731fba2b0d6b463dd",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                     "lessThan": "0db55f9a1bafbe3dac750ea669de9134922389b5",
                     "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/ttm/ttm_bo_util.c"
               ],
               "versions": [
                  {
                     "version": "5.14.16",
                     "lessThanOrEqual": "5.14.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.15",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionEndExcluding": "5.14.16"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionEndExcluding": "5.15"
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         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd"
            },
            {
               "url": "https://git.kernel.org/stable/c/0db55f9a1bafbe3dac750ea669de9134922389b5"
            }
         ],
         "title": "drm/ttm: fix memleak in ttm_transfered_destroy",
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   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47490",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
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   "dataVersion": "5.0"
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