FKIE_CVE-2026-68268

Vulnerability from fkie_nvd - Published: 2026-08-10 13:20 - Updated: 2026-08-17 05:18
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Return error on non-migratable faults requiring devmem Non-migratable faults that require devmem incorrectly jump to the 'out' label, which squashes the error code intended to be returned to the upper layers. Fix this by returning -EACCES instead. (cherry picked from commit c4508edb2c723de93717272488ea65b165637eac)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/136fb61ba8571076dc5d49350a0e6d002d740b74
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7445e1b85159baf40d56b9557f344f131f924dd0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/90a8a938e0caecc9ee9dec3eb9eda92d66ba02a3
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_svm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "90a8a938e0caecc9ee9dec3eb9eda92d66ba02a3",
              "status": "affected",
              "version": "4208fac3dce52d4328007028ec88dd5d0e78dcf2",
              "versionType": "git"
            },
            {
              "lessThan": "7445e1b85159baf40d56b9557f344f131f924dd0",
              "status": "affected",
              "version": "4208fac3dce52d4328007028ec88dd5d0e78dcf2",
              "versionType": "git"
            },
            {
              "lessThan": "136fb61ba8571076dc5d49350a0e6d002d740b74",
              "status": "affected",
              "version": "4208fac3dce52d4328007028ec88dd5d0e78dcf2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_svm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.42",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Return error on non-migratable faults requiring devmem\n\nNon-migratable faults that require devmem incorrectly jump to the \u0027out\u0027\nlabel, which squashes the error code intended to be returned to the\nupper layers. Fix this by returning -EACCES instead.\n\n(cherry picked from commit c4508edb2c723de93717272488ea65b165637eac)"
    }
  ],
  "id": "CVE-2026-68268",
  "lastModified": "2026-08-17T05:18:29.350",
  "metrics": {},
  "published": "2026-08-10T13:20:15.757",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/136fb61ba8571076dc5d49350a0e6d002d740b74"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7445e1b85159baf40d56b9557f344f131f924dd0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/90a8a938e0caecc9ee9dec3eb9eda92d66ba02a3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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