github - ghsa-fc7q-x42h-7ff2

ghsa-fc7q-x42h-7ff2

Vulnerability from github

Published

2024-05-01 06:31

Modified

2024-05-01 06:31

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode()

If we have no VBT, or the VBT didn't declare the encoder in question, we won't have the 'devdata' for the encoder. Instead of oopsing just bail early.

We won't be able to tell whether the port is DP++ or not, but so be it.

(cherry picked from commit 26410896206342c8a80d2b027923e9ee7d33b733)

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26938"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:09Z",
    "severity": null
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  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode()\n\nIf we have no VBT, or the VBT didn\u0027t declare the encoder\nin question, we won\u0027t have the \u0027devdata\u0027 for the encoder.\nInstead of oopsing just bail early.\n\nWe won\u0027t be able to tell whether the port is DP++ or not,\nbut so be it.\n\n(cherry picked from commit 26410896206342c8a80d2b027923e9ee7d33b733)",
  "id": "GHSA-fc7q-x42h-7ff2",
  "modified": "2024-05-01T06:31:41Z",
  "published": "2024-05-01T06:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26938"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/32e39bab59934bfd3f37097d4dd85ac5eb0fd549"
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  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-26938

Vulnerability from cvelistv5

Published

2024-05-01 05:17

Modified

2025-05-04 09:00

Severity ?

Summary

drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode()

References

▼	URL	Tags
	https://git.kernel.org/stable/c/72e4d3fb72e9f0f016946158a7d95304832768e6
	https://git.kernel.org/stable/c/a891add409e3bc381f4f68c2ce9d953f1865cb1f
	https://git.kernel.org/stable/c/f4bbac954d8f9ab214ea1d4f385de4fa6bd92dd0
	https://git.kernel.org/stable/c/94cf2fb6feccd625e5b4e23e1b70f39a206f82ac
	https://git.kernel.org/stable/c/32e39bab59934bfd3f37097d4dd85ac5eb0fd549

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

To clipboard

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