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CVE-2026-98998

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: th1520-dw-hdmi: Fix remove() callback This driver stores struct th1520_hdmi * in platform drvdata, but th1520_dw_hdmi_remove() was reading it back as struct dw_hdmi * and passing it to dw_hdmi_remove(), so teardown runs on the wrong pointer. Retrieve struct th1520_hdmi * from platform drvdata and pass hdmi->dw_hdmi to dw_hdmi_remove().

Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-10-23 13:17:22.063000
Last modified
2026-10-23 13:17:22.063000
View original CVE JSON
{
  "id": "CVE-2026-98998",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-23T13:17:22.063",
  "lastModified": "2026-10-23T13:17:22.063",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: th1520-dw-hdmi: Fix remove() callback\n\nThis driver stores struct th1520_hdmi * in platform drvdata, but\nth1520_dw_hdmi_remove() was reading it back as struct dw_hdmi *\nand passing it to dw_hdmi_remove(), so teardown runs on the wrong\npointer.\n\nRetrieve struct th1520_hdmi * from platform drvdata and pass\nhdmi->dw_hdmi to dw_hdmi_remove()."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/gpu/drm/bridge/th1520-dw-hdmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "96f30ee0fb9db1663eb8fd55c12e4c67da8c4a90",
              "lessThan": "d7cd43c2f546170ed42b2498d13805f4f89193c1",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "96f30ee0fb9db1663eb8fd55c12e4c67da8c4a90",
              "lessThan": "01c83795d50ccdb441f60e89ff50767cb2f6045a",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/gpu/drm/bridge/th1520-dw-hdmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "7.1",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "7.1",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.11",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/01c83795d50ccdb441f60e89ff50767cb2f6045a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d7cd43c2f546170ed42b2498d13805f4f89193c1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}