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CVE-2026-43264 fbdev: of: display_timing: fix refcount leak in of_get_display_timings()

🗓️ 06 May 2026 11:28:50Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Fixes a refcount leak in fbdev display_timing for of_get_display_timings by correcting the cleanup path.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/of_display_timing.c"
    ],
    "versions": [
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "20881ad42e651c69d89eb38a2042838187900fd6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "b5bdcc5afbff845834d04d651773cb6b47db5dd3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "2b22e4fe1273c24f405ed7903349c4bbd82b6368",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "3ed019654234edb8625c05d05e15d40f74e64f70",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "d6f34bbff07476c6abb8672c89d217824871c5ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "c5734f9030a8b1e13868d1641b5163d8e659306e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc3f414cf2e404130584b63d373161ba6fd24bc2",
        "lessThan": "eacf9840ae1285a1ef47eb0ce16d786e542bd4d7",
        "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/video/of_display_timing.c"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.252",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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