CVE-2026-64517 drm/xe/gsc: Fix double-free of managed BO in error path

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/xe/xe_gsc.c"
    ],
    "versions": [
      {
        "version": "2e5d47fe7839298fa096970e184aac9bf82c3bd3",
        "lessThan": "7cb975fcd4777e7bad688f66aa0c10c16dd8276b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2e5d47fe7839298fa096970e184aac9bf82c3bd3",
        "lessThan": "2c890e71ae26fa32f5a96c3694b71a2c310940e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2e5d47fe7839298fa096970e184aac9bf82c3bd3",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2e5d47fe7839298fa096970e184aac9bf82c3bd3",
        "lessThan": "d3ded53fab90996e7d94a39049e11962dd066725",
        "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/xe/xe_gsc.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]