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drm/i915/vrr: require valid min/max vfreq for VRR

Type: advisorySource: OSV1 source record

In the Linux kernel, the following vulnerability has been resolved: drm/i915/vrr: require valid min/max vfreq for VRR Ensure the EDID provided min/max vfreq are valid. Most scenarios are already covered (by coincidence) through the checks in intel_vrr_is_capable() and intel_vrr_is_in_range(), but be more explicit about it. At worst, a zero min_vfreq could lead to a division by zero in intel_vrr_compute_vmax(). Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit 1765cf59f517b02f3b0591fe5120930d08bddeb6)

Announced Source revision 1
Original source ↗

CVE-2026-68254

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:CVE-2026-68254

Kernel

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
5.15.217

Source reference: /affected/1/ranges

6.1.184

Source reference: /affected/1/ranges

6.6.151

Source reference: /affected/1/ranges

6.12.103

Source reference: /affected/1/ranges

6.18.44

Source reference: /affected/1/ranges

7.1.6

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
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    "ranges": [
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        "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
        "type": "GIT",
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            "fixed": "2f9aa8d42b7fc17621894456433ac07689fb4a21"
          },
          {
            "fixed": "5225122b9cad6b0c61e767fb2adea8c07da925be"
          },
          {
            "fixed": "6598ac1721c3a5543efdbcab579a8561268d7ce1"
          },
          {
            "fixed": "f16218689b41efcbc491207cd7716477b1223879"
          },
          {
            "fixed": "df1582c0a101e2e2f133dd331d2a3258bb6a7518"
          },
          {
            "fixed": "c726c8bbee5115dad37fa7867136ebaa50690331"
          },
          {
            "fixed": "f8a9262c7a6fc2de9802e14b0228114f0333869e"
          }
        ]
      }
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68254.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "5.12.0"
          },
          {
            "fixed": "5.15.217"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "5.16.0"
          },
          {
            "fixed": "6.1.184"
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      },
      {
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            "introduced": "6.2.0"
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            "fixed": "6.6.151"
          }
        ]
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      {
        "type": "ECOSYSTEM",
        "events": [
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            "introduced": "6.7.0"
          },
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          }
        ]
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        "events": [
          {
            "introduced": "6.13.0"
          },
          {
            "fixed": "6.18.44"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "6.19.0"
          },
          {
            "fixed": "7.1.6"
          }
        ]
      }
    ],
    "package": {
      "name": "Kernel",
      "ecosystem": "Linux"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68254.json"
    }
  }
]
Related CVEs
CVE-2026-68254

Source reference: /id

Publisher severity

No explicit severity was provided.

Event
#50736 · Revision 1
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Publisher date
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