{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-90286",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-90286",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-17T16:08:15.335Z",
    "updatedAt": "2026-10-19T09:01:04.715Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "drm/amdgpu/gfx6: Use PFP on the compute queues too",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/gfx6: Use PFP on the compute queues too\n\nOn GFX6, the compute rings use the same CP path as\nthe graphics ring. The only difference is that they\ndon't support draw commands. (As opposed to GFX7 and\nnewer which have a separate command parser that is\ncalled MEC for compute queues.)\n\nThis means that we have to take into consideration\nthat the PFP also exists on compute queues on GFX6:\n\nUse PFP for register writes on both graphics and\ncompute queues.\n\nIn the pipeline sync, use the PFP to wait for the\nprevious fence (and not the ME) to prevent the PFP\nfrom starting to execute the next submission while\nthe ME is still in the previous submission.\n\nAfter a VM flush, emit PFP_SYNC_ME on compute\nqueues as well.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f37211b9c01433f0bbb4709d25df7a0257cf915b"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2aa869c6b23e0b1b7f39f762618852811d75deb9"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fbabc39b4f0fc771b00525ffd448be6a84355048"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b5d1d3e4519dc8f1b55d6b236848bed67b11a2e8"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e1d3018e3621c90cec070b6915836ae129656663"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8d752f1bb73fabe5a425acbf5c767c0fe68bf3c5"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e399e9d7e291ccbeba6560fb8278c8d2aa744521"
            },
            {
              "version": "2cd46ad22383ab8372b86cdb5257589496099412",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60f20946cd318518ddc2c0da12103c666b2b9564"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.9"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.52",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}